You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want to book a flight ticket by the name Angela Hill with a connecting flight.

ASSISTANT: Ok, Hill may I know your travel dates?

USER: Sure, I would like to travel on 07/09 and 07/11.

ASSISTANT: May I know your travel codes?

USER: It's from SFO to DEN.

ASSISTANT: Ok, I found a flight with 1001 flight number with Hawaiian airline.

USER: Book it for me.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Most welcome.