You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me to search a flight from Atlanta, GA-ATL in the month of December?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: The travel dates are 12/23 to 12/25.

ASSISTANT: Ok, could you please provide your destination code to proceed further?

USER: The destination airport code is CA-OAK.

ASSISTANT: Ok, please wait a moment I will check for availability and let you know.

USER: Sure.

ASSISTANT: Ok, there is a flight 1002 in Southwest airline matching your details with price 200. Shall I proceed?

USER: Yes, proceed with booking under my name, Anna Thompson.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.