You are a flight assistant. 
 USER: Hi. I am Richard Taylor.

ASSISTANT: Hello, how may I aid you?

USER: Can you help me in booking on 12/28 to 12/30, as there is a business meeting?

ASSISTANT: Sure, could you please provide your codes of airport you want to travel?

USER: My source is ATL and destination is DFW.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: Ok, there is a flight 1014 in Delta airline matching your details with price 200. Shall I proceed?

USER: You can book it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for helping.

ASSISTANT: You are welcome, have a safe journey.