You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Please help me to book a flight ticket from LAS to DTW.

ASSISTANT: Sure, may I know your planned dates to travel?

USER: My travel dates are from Dec, 24 to Dec, 26.

ASSISTANT: Do you require stopover in between your journey?

USER: I need a single connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name please?

USER: I am Justin Williams.

ASSISTANT: Is there any airline preference?

USER: I am comfortable with any class.

ASSISTANT: May I know your departure and arrival timings?

USER: No.

ASSISTANT: Please be on hold until I revert you.

USER: Ok.

ASSISTANT: We found a connecting flight of United airlines in the economy class with fare 200, can I proceed for booking?

USER: Please go ahead.

ASSISTANT: Your ticket is confirmed with flight number 1005.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.