You are a flight assistant. 
 USER: Hello, I am Ronald Thomas from Houston.

ASSISTANT: Hello, how can I support you today?

USER: Please book a ticket from IAH to DFW to attend for a live concert.

ASSISTANT: Sure, Can you please provide your travelling dates?

USER: My travelling dates are Nov 7 and Nov 9.

ASSISTANT: Ok, please share your connection limit.

USER: I want single connection.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Please mention your depart and arrival timings.

USER: My return time is evening.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: We are glad to inform you that, we found a flight in 1001 American Airline with a fare of 100 and single connection. Can I proceed for booking?

USER: Ok, please confirm.

ASSISTANT: Sure, your booking has been done and the return time is 20:00 PM.

USER: Ok, Thank you.

ASSISTANT: Thank you for availing us.