You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from ATL to PHL. Can you please help me in ticket booking?

ASSISTANT: Sure, may I know your trip dates please?

USER: My travel dates are from May 19 to May 21.

ASSISTANT: Do you have any other requirements?

USER: I want my ticket in economy class and also I am looking for single connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 0 connection in American airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please confirm my ticket with name of Matthew Hall.

ASSISTANT: Ok, your ticket is booked with the flight number 1015.

USER: Thank you.

ASSISTANT: My pleasure.