You are a flight assistant. 
 USER: Hello,. I am Christopher Martinez.

ASSISTANT: Hello, how may I serve you?

USER:  I want to enjoy my beach holidays at Santa Monica bay in Los Angeles. Can you book me a ticket within the range 5000?

ASSISTANT: Sure. May I know your trip dates?

USER: I want to travel on 02/22, and need to catch return flight on 02/24.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Help me with your airport codes.

USER:  I need to leave from my nearest airport DEN to reach LAX.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: UA, flight number:1007, price 200, 1 connection. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.