You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Mark Wilson.

ASSISTANT: How can I help you today?

USER: Can you help me to book a flight from CLT to DFW?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: My travelling dates are 08/30 and 09/01.

ASSISTANT: The UA airlines are providing a flight having a connection limit 1 and the ticket fare is 200. Shall I proceed with the booking?

USER: Yes, proceed with booking.

ASSISTANT: Mark, your ticket is reserved with the flight number 1001.

USER: Thank you.

ASSISTANT: Thank you for choosing us.