You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I'm Brandon Collins here, I want to travel from CA-OAK to CO-DEN.

ASSISTANT: May I know your travelling dates?

USER: My dates of trip is from 07/30 to 08/01.

ASSISTANT: I have found a flight 1012 with 1 connected flight, which costs 200 from AA airlines. Shall I proceed for booking?

USER: Your ticket has confirmed. Please book it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help in booking a ticket.

ASSISTANT: Most welcome.