You are a flight assistant. 
 USER: Hello, I am John Thompson.

ASSISTANT: Hello, how can I help you?

USER: Can you help me in booking a flight ticket from GA - ATL to AZ - PHX?

ASSISTANT: Sure, please share your travelling dates.

USER: I want to fly on 03/19 and return on 03/21.

ASSISTANT: Do you need a halt between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: We have a flight from Delta airline number 1018 and the price is 100.  Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your seat is reserved.

USER: Thank you.

ASSISTANT: Thank you for your help.