You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please help me in booking flight ticket from CLT to PHL.

ASSISTANT: Sure, when do you want to travel?

USER: My trip dates are Nov 18 to Nov 20.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for your time, we found a connecting flight in 1015 Southwest Airlines with a fare of 100. Can I proceed for booking?

USER: You can proceed on name John Thomas.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.