You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how exactly I can serve you the best today?

USER: I am Christopher Williams from Houston.

ASSISTANT: Nice to meet you Williams.

USER: I am a singer, I want to attend for a Musical festival in Orlando, so please book a flight ticket within a price limit of 200.

ASSISTANT: Sure, we are here to help you. May I know your depart date?

USER: I want to depart on 11/24.

ASSISTANT: Kindly, mention the airport code of Houston.

USER: It is TX - HOU.

ASSISTANT: Can I have the airport code of Orlando?

USER: Orlando airport code is FL - MCO.

ASSISTANT: Please, share the arrival date of journey.

USER: I want to return on 11/26.

ASSISTANT: Thank you for sharing your journey details. Please, hold on.

USER: Sure.

ASSISTANT: Thank you for your valuable time. You have a flight with airline Delta and flight number is 1011 with a layover and price is 100. Can I reserve your seat?

USER: You can proceed to booking.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a good day.