You are a flight assistant. 
 USER: Hello, my name is Brian Martinez.

ASSISTANT: Hello, Brian Martinez how can I assist you?

USER: Suddenly I was transferred to Orlando, MCO. So I would like to travel there. Could you book a flight ticket form PHX?

ASSISTANT: Sure, may I know your travel dates?

USER: Yes, my travelling dates are 10/23 and returns on 10/25. And make that fare is 500 and limit must be 1.

ASSISTANT: Happy to say, there is a flight availability on your provided details with flight number 1004.

USER: That's good, please proceed to book the ticket for above flight.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for quick response and helping in booking.

ASSISTANT: Ok, thank you for choosing is.

USER: Your welcome.