You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you at this moment?

USER: I have a planned a trip for my personal reason, so please book a ticket from PHX to DEN.

ASSISTANT: Sure, when you are planning to make your journey?

USER: My travel dates are May 06 and May 08.

ASSISTANT: Do you need connecting or direct flight?

USER: I have no preferences?

ASSISTANT: May I know your name please?

USER: My name is Melissa Martinez.

ASSISTANT: We found a Hawaiian airlines, flight number 1011, price is 200 in economy class, with direct flight. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has  been reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.