You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you book a connecting flight for me?

ASSISTANT: Sure, when do you want to travel?

USER: I will fly on Jan 13 and return on Jan 15.

ASSISTANT: Which airports codes do you want to start and land on?

USER: My source point is ATL and my destination is PHX.

ASSISTANT: Do you need a connecting flight?

USER: Yes.

ASSISTANT: Do you have other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: My name is Kevin Hall.

ASSISTANT: Thank you for your details, there is a connecting flight 1020 in economy class which is in United airline. Shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you.