You are a flight assistant. 
 USER: Hello, I am Paul Clark.

ASSISTANT: Hello, how may I support you?

USER: Can you help me to book a connecting flight to Phoenix to attend a robotic workshop?

ASSISTANT: Sure, I can help you. May I know when do you want to travel?

USER: My plan to start on 06/12 and I intend to return on 06/14.

ASSISTANT: Kindly mention your airport codes.

USER: My nearest city is Houston and it's airport code is TX-HOU. My destination is Phoenix, AZ-PHX.

ASSISTANT: How much can you pay for the ticket?

USER: I need the flight ticket within the fare limit 5000.

ASSISTANT: JetBlue airline with flight number 1007 is going on your way and the fare is 200.

USER: That's fine, you can go ahead with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for reaching us.