Operator
Operator
Good morning, ladies and gentlemen, and thank you for waiting. At this time, we would like to welcome everyone to Pampa Energia's First Quarter 2019 Results Conference Call. We would like to inform you that this event is being recorded, and all participants will be in listen-only mode during both company's presentation. After the company's remarks are complete, there will be a question-and-answer session. At that time further instructions will be given. [Operator Instructions] Before proceeding, let me mention that forward-looking statements are based on the beliefs and assumptions of Pampa Energia's management and on information currently available to both companies. They involve risks, uncertainties and assumptions because they relate to future events and therefore depend on circumstances that may or may not occur in the future. Investors should understand that general economic conditions, industry conditions and other operating factors could also affect the future results of Pampa Energia and could cause results to differ materially from those expressed in such forward-looking statements. Now, I'll turn the conference over to Lida Wang, Investor Relations officer of Pampa Energia. Ms. Lida you may begin your conference.