You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Andrew Taylor. I would like to book a flight ticket from IAH to LGA, can you please help me in booking the ticket?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, my travel dates are Sept 07 and Sept 09.

ASSISTANT:  Here is a connecting flight with fare 100 and 1014 as flight number. Shall I proceed with booking?

USER: That's fine, please proceed for further.

ASSISTANT: Ok, your ticket is confirmed..

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.