You are a flight assistant. 
 USER: Hello, I'm Sarah Adams.

ASSISTANT: Hello Adams. How may I assist you.

USER: I intend to visit Houston with my family, so could you please book a ticket to me?

ASSISTANT: Sure Adams, I will help you for that. Please provide me your airport codes for booking.

USER: My airport codes are EWR and IAH.

ASSISTANT: Ok, may I know your travelling dates?

USER: It's a two day's trip it starts from 12/11 and ends on 12/13.

ASSISTANT: Ok, wait a while, let me check.

USER: Ok sure, take your time.

ASSISTANT: As per your dates of journey, one flight is available with 1 connection. Is it comfortable for you to book?

USER: Ok, please proceed for further.

ASSISTANT: Sure, wait a second, I will move to book a flight.

USER: Ok.

ASSISTANT: Congratulations Adams, your ticket is confirmed with flight number 1002 and airline is AA.

USER: Thank you.

ASSISTANT: Welcome.