You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I address you?

USER: Can you  please  book a flight ticket from ATL to DTW?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: Thank you. I have planned my travel  dates as Jan 31 and Feb 02.

ASSISTANT: May I know your max connection limit?

USER: I do not have any specifications.

ASSISTANT: May I know your name?

USER: Sure, myself Stephanie Taylor.

ASSISTANT: United airlines, flight number:1002 is going on your way with single connection and price:200. Is that Ok for you?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank  you for your help.

ASSISTANT: Thank you for opting us.