You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from SFO to PHX, can you help me?

ASSISTANT: Can you tell me your travelling dates?

USER: My travel dates are 07/21 and 07/23.

ASSISTANT: Ok.

USER: I want to book a ticket in the name of Frank Campbell.

ASSISTANT: Can you tell me if you have any other requirements?

USER: No thanks.

ASSISTANT: Ok. I have flight in Hawaiian airlines with 1 connection and ticket cost is 200. Can I proceed this?

USER: You can proceed.

ASSISTANT: Your ticket is booked. Thank you for choosing us.

USER: Thank you for booking.