You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: Is it possible for you to reserve a flight ticket for me to travel from IAH to BOS?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: I will start on Dec 11th and will return back on Dec 13th.

ASSISTANT: Do you have any preferences to get best flight for you?

USER: I don't have any preference.

ASSISTANT: Ok, please let me know your good name to proceed further.

USER: My name is Joshua Harris.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Hawaiian airlines running a flight in your route with connection 0 and the ticket fare is 200. Shall I proceed with booking?

USER: It looks good to me, please proceed.

ASSISTANT: Ok Joshua Harris, your ticket booking has done and the flight number is 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a great journey.