You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Timothy Allen. I want to book a ticket from DTW to CLT, can you help me?

ASSISTANT: Sure, please share me your travelling dates.

USER: My travel dates are Jan 05 and Jan 07.

ASSISTANT: Do you any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your departure and arrival timings?

USER: My departure time is in the afternoon.

ASSISTANT: Do you have any class preference?

USER: I have provided all my requirements, I am comfortable with any flight.

ASSISTANT: Ok, wait a second.

USER: Sure.

ASSISTANT: There is a flight with AA airlines in economy class and ticket fare of 100. Shall I proceed with reservation?

USER: You can book it.

ASSISTANT: Your ticket is confirmed with flight 1001.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.