You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to book a ticket to attend a meeting at JFK. Can you please help me out to book a ticket from LAS?

ASSISTANT: I am willing to help you, please help me with your travelling dates.

USER: I would like to travel on Apr 01 and return back on Apr 03.

ASSISTANT: May I know your name in the meanwhile?

USER: Sure, I am George Roberts.

ASSISTANT: Ok, let me know your preferences.

USER: I am looking for a economy class.

ASSISTANT: There is a connecting flight-1025 in economy class, shall I proceed?

USER: Please proceed the booking.

ASSISTANT: Ok, booking is done on Delta airlines.

USER: Thank you for your service.

ASSISTANT: Thanks for approaching us.