You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: My name is Carol Baker. I want to book a flight ticket for round trip to LAS. Please help me in booking a flight ticket.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travel dates are from 10/22 to 10/24.

ASSISTANT: Do you need halt in between your journey?

USER: I need a direct flight in between my journey.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a direct flight, airline: Frontier, flight number: 1003, price: 200.

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.