You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please reserve me a flight ticket from DEN to LAS?

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

USER: My travel dates are July 26 and July 28.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please share your name.

USER: I am Jessica Wilson.

ASSISTANT: There is a direct flight from United Airlines with a ticket fare 200, shall I proceed with booking?

USER: Please proceed.

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

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.