You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know how best I can help you today?

USER: I need to book a flight ticket from PHL to LAX, can you help me in booking a flight ticket?

ASSISTANT: Sure, we are glad to assist you in booking. Could you please share your planned travelling dates to proceed further?

USER: Sure, my journey dates are Jul 29 and Jul 31.

ASSISTANT: May I know your name please?

USER: Sure, Edward Wright here.

ASSISTANT: Are you okay with connecting flight or you need a direct flight?

USER: I prefer maximum one connection.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: I would prefer depart time at evening.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by AA airline with the flight number-1013 and the fare 100. Shall I book the connecting flight?

USER: Ok, please proceed with the booking.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thank you for your help in booking.

ASSISTANT: It's pleasure to serve you.