You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

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

ASSISTANT: Sure, when do you want to travel?

USER: My trip dates will be July 14 to July 16.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1006 Southwest Airlines with a fare of 300. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: May I know your name?

USER: Richard Clark.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.