You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket from LAX to LAS. Could you help me in booking?

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are from Aug 12-14.

ASSISTANT: Do you have any connection limit?

USER: I need 1 connecting flight.

ASSISTANT: May I know your class preference?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: Betty Martinez here.

ASSISTANT: Delta airlines is providing you a flight with a ticket fare 200, which departs at 19:00 PM and returns at 16:00 PM, shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with the flight-1028 in economy class.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a safe trip.