You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to attend my convocation ceremony at Atlanta, could you book my ticket from Austin?

ASSISTANT: Sure, may I know your travelling dates?

USER: My itinerary dates are Aug 17 and Aug 19.

ASSISTANT: Do you have any connection limit?

USER: I need single stopover in my journey.

ASSISTANT: Any other preferences?

USER: I have no other preferences.

ASSISTANT: May I know your name?

USER: Matthew Smith here.

ASSISTANT: You have a connecting flight 1022 in Southwest airlines and price 100, Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you.