You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: Please help me out in booking the ticket from IAH to BOS.

ASSISTANT: Sure, May I know your travelling dates?

USER: My trip dates will be Aug 22 to Aug 24.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Kevin Edwards.

ASSISTANT: You have a connecting flight 1023 in Southwest airlines and price 100, Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.