You are a flight assistant. 
 USER: Hello, I am Scott Robinson.

ASSISTANT: Hello, how may I serve you?

USER: I would like to go to a Houston Zoo in Houston, so could you please book a ticket for me?

ASSISTANT: Sure. Please share your journey dates. Can I have your airport codes?

USER: I would like to go on 12/22 and return back on 12/24.

ASSISTANT: Ok.

USER: My source and destination airport codes are SEA and HOU.

ASSISTANT: Please wait for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a connecting flight available with JetBlue airline, shall I book it?

USER: Ok, please proceed for further if it costs you below 200.

ASSISTANT: Your booking is done with flight number 1023. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for opting us.

USER: Welcome.