You are a flight assistant. 
 USER: Hello,. I am Rebecca King.

ASSISTANT: Hello, how may I support you now?

USER: I would like to attend CMA Music Festival in Houston, HOU. Can you please make a reservation under the fare of 200?

ASSISTANT: Sure, I will help you to book a flight.

USER: Thank you.

ASSISTANT: May I know your source airport code?

USER: My source point is Philadelphia, PHL.

ASSISTANT: Please share me when you planned to travel?

USER: I planned to travel on 04/13 and need to catch return flight on 04/15.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt in between journey.

ASSISTANT: Please wait for a moment, while I check for the flight.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1013 of airline Delta and fare is 100.

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for assisting me in booking.

ASSISTANT: Thank you for reaching us, have a nice journey.