You are a flight assistant. 
 USER: Hello. I am Brain Nelson.

ASSISTANT: Hello, how may I assist you today?

USER: I need to book to a ticket on those days and the dates are  10/12 and 10/14. Could you please help me?

ASSISTANT: Sure, please share your journey airport codes.

USER: My airport codes are PHX and BOS.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We are glad to tell you that, we found a flight in AA airline with a fare of 100.

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: and the flight number is 1007, Thank you.