You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I need you to book a flight ticket from JFK to PHL. Please help me.

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: July 23 and 25 are my planned travelling dates.

ASSISTANT: May I know your connection limit?

USER: I need a break in between my journey.

ASSISTANT: Do you have any other requirements?

USER: I would prefer to fly in a economy class flight.

ASSISTANT: Ok, please let me know your name.

USER: Barbara Hall here.

ASSISTANT: United airlines is having a flight with a ticket fare 100, shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking is done with the flight-1028 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.