You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Richard Wilson here. I need to book a ticket from DTW to DFW, can you help me in doing that?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My journey dates are July 27 to 29.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your arrival and depart timings?

USER: My return time is in afternoon.

ASSISTANT: Do you have any more specifications?

USER: No, please proceed with above details.

ASSISTANT: Please be on hold.

USER: Sure, take your time.

ASSISTANT: We found a connecting flight of fare 100 with airline American and number is 1010. Can I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed in economy class and return time is in the afternoon at 15:00 PM.

USER: Thank you.

ASSISTANT: Thank you.