You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Timothy Garcia. Can you please search a flight for me from New York which is a round trip?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Thank you. My preferable travel dates are 04/20 and 04/22.

ASSISTANT: May I know your airport codes?

USER: The origin and destination airport codes are same that is LGA.

ASSISTANT: There is a connecting flight 1023 with price 100, can I proceed?

USER: That's fine, please proceed with ticket booking.

ASSISTANT: Your booking is done.

USER: Thank you for assisting me in reserving a flight ticket.

ASSISTANT: Welcome.