You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Brandon Carter. I want to go San Francisco University to submit my research paper, can you please book me a flight ticket with in price 1000?

ASSISTANT: Sure, may I know your travel dates to search available flight?

USER: My trip dates are 11/19 to 11/21.

ASSISTANT: Please provide me your travel airport codes.

USER: My source is IAH and destination is SFO.

ASSISTANT: Hawaiian airline is providing flight with price 1000 and connection is 1, shall I proceed?

USER: You can book it.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: My pleasure.