You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Catherine Martin here. I would like to book a ticket to Philadelphia to visit a place called Liberty Bell, so please help me in booking a ticket from ATL to PHL?

ASSISTANT: Yes, I can help you with that. Can I know your travelling dates?

USER: The travelling dates are from 11/14 to 11/16.

ASSISTANT: Hold on for a second, I will revert back to you.

USER: Ok.

ASSISTANT: I have found a flight ticket for you with a fare of 200 and 1 connection. Can I book this ticket for you?

USER: Please proceed booking my ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Flight number is 1011 of UA airlines. Thank you for reaching us.

USER: Most welcome.