You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit Charlotte, NC - CLT to watch the foot ball match in Spectrum center.

ASSISTANT: Sure, Can you please provide your journey details?

USER: My source point is at Denver, CO - DEN on 06/01. I would like to return on 06/03.

ASSISTANT: Ok, Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for being patient, There is an UA airline with flight number 1028 and price is 100. Shall I proceed for booking?

USER: May I know the connection limit?

ASSISTANT: Yes, it is one.

USER: Ok, you can proceed for booking.

ASSISTANT: To proceed for booking, May I know your name?

USER: Brenda Davis is my name.

ASSISTANT: Ok. Your ticket has been booked.

USER: Thanks for booking.

ASSISTANT: Thank you for reaching us.