You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: Can you please help me to book flight ticket from HOU to PHX?

ASSISTANT: Sure, May I know your travelling dates?

USER: My trip dates are Dec 1 and Dec 3.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: No, thank you for asking.

ASSISTANT: May I know your name?

USER: I am Barbara Williams.

ASSISTANT: You have a connecting flight 1009 in Hawaiian airlines and price 100, Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.