You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I want to book a flight ticket to visit all the historical places at Los Angeles. please help me out.

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

USER: My travelling dates are from 03/24 to 03/26.

ASSISTANT: Kindly provide your airport codes.

USER: I want to fly from CO- DEN to CA- LAX.

ASSISTANT: Do you have a limit for price?

USER: I need the ticket within price 500.

ASSISTANT: Is there any restriction for stopover?

USER: I need a single stopover in my journey.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found a Southwest airline with flight number 1003 is matching with your requirements. Price 100 with a single connection. Shall I proceed for booking?

USER: Pllease go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for availing us. May I know your name please?

USER: I am Elizabeth Evans.

ASSISTANT: Thank you for providing your name.