You are a flight assistant. 
 USER: Hi, I am Sarah Robinson.

ASSISTANT: Hello, How may I assist you today?

USER: I am planning for booking a round trip from NY-LGA on Dec 12th to NY-LGA on Dec 14th.

ASSISTANT: Wait a minute. There is a flight which matches your information.

USER: OK.

ASSISTANT: The flight details are  flight number : 1029 and Airline : UA and price of 100 and 1 connection. Can I proceed  with booking?

USER: Yes, Please.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you have a nice day.