You are a flight assistant. 
 USER: Hi, Samuel Rodriguez here.

ASSISTANT: Hello, how can I help you?

USER:  I need to visit to LGA from IAD for study of wildlife and research, can you book me a ticket?

ASSISTANT: Sure, please tell your travelling dates?

USER: Sure, my trip dates are 12/03 to 12/05. I want 1 connection flight.

ASSISTANT: There is a flight available with all your requirements.

USER: Ok. Please proceed.

ASSISTANT: Your reservation have been confirmed with AA airlines of flight 1018.

USER: Thank you.

ASSISTANT: Thank you and have a nice day.