You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need your help to book a flight from PHX to PHL.

ASSISTANT: When you are planning to go?

USER: Sure, I want to travel on Feb 28 and need to return on Mar 1.

ASSISTANT: May I know your name in the meanwhile?

USER: My name is Carolyn Collins.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: I found a connecting flight-1004 in economy class, is it fine for you?

USER: Ok, please proceed.

ASSISTANT: Ok, booking is done on Hawaiian airlines.

USER: Thank you.

ASSISTANT: Thanks for choosing us.