You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ashley White.

ASSISTANT: I hope you are doing good today, how can I assist you Ashley?

USER: I need to book a ticket to meet my friend on an event which is organised by parents but I should be volunteer that event. Can you please book me a ticket from LAX to DEN?

ASSISTANT: Sure, I will help you. On which date you want to travel to Denver?

USER: I would like to travel on 09/27 and return on 09/29.

ASSISTANT: Please wait a while, I will check and revert back you with best flight available.

USER: Ok.

ASSISTANT: There is a flight with connection limit 2, is it ok for you?

USER: Ok.

ASSISTANT: Ok then, shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket is booked, flight number 1002 with Hawaiian airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.