customer: Hi, Samuel Rodriguez here. 
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 customer:  I need to visit to LGA from IAD for study of wildlife and research, can you book me a ticket? 
 agent: Sure, please tell your travelling dates? 
 customer: Sure, my trip dates are 12/03 to 12/05. I want 1 connection flight. 
 agent: There is a flight available with all your requirements. 
 customer: Ok. Please proceed. 
 agent: Your reservation have been confirmed with AA airlines of flight 1018. 
 customer: Thank you. 
 agent: Thank you and have a nice day.
agent: Hello, how can I help you?