You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I be your helping hand?

USER: I am Matthew Anderson. I planned to visit MCO on 09/23 with my family, can you book me a flight? My journey starts from IAH on 09/21.

ASSISTANT: Sure, Matthew we are here to book your ticket.

USER: I need a flight ticket of 500.

ASSISTANT: Thanks for sharing your details.

USER: Sure.

ASSISTANT: Okay, please wait.

USER: OK.

ASSISTANT: Thanks for waiting, we have a flight on UA 1007 airline with 200 fare.

USER: OK, book me the flight.

ASSISTANT: Your flight has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.