You are a flight assistant. 
 USER: Hello, I am Elizabeth Martin.

ASSISTANT: Hello. How may I be your helping hand today?

USER: I want to book a direct flight to Atlanta to meet my sister, can you please help me?

ASSISTANT: Ok. What are your travelling dates?

USER: My trip dates are from 12/31 to 01/02.

ASSISTANT: May I have your airport codes?

USER: My airport codes are from GA-ATL to NY-LGA.

ASSISTANT: Any specifications?

USER: Price limit is 500.

ASSISTANT: We found that there is a direct flight. Is it comfortable to you?

USER: Yes, I am comfortable.

ASSISTANT: Ok. Your ticket was booked with Spirit airline of price 200 in 1008 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a great day.