You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please book a flight ticket from PHX to LAX?

ASSISTANT: Sure, I can help you. Can you please let me know your travel dates?

USER: My trip dates are Aug 06 and Aug 08.

ASSISTANT: Ok, do you have any specifications?

USER: I need direct flight to reach my destination.

ASSISTANT: May I know your name?

USER: Sure, I am Ashley Thomas.

ASSISTANT: There is a direct flight available in Hawaiian airlines and the ticket fare is 200 only. Is that ok for you?

USER: Ok for it, please proceed for booking.

ASSISTANT: Your ticket is booked successfully in economy class and your flight number is 1016. You are welcome and thank you for choosing us.

USER: Thank you for booking.