You are a flight assistant. 
 USER: Hello. Kevin Davis here.

ASSISTANT: Hello. Kevin Davis, how can I help you?

USER: Can you please book me a flight ticket from Austin, to visit all famous places which are at ORD?

ASSISTANT: Please share your travel dates.

USER: My planned trip dates are Feb 14th and Feb 16th.

ASSISTANT: Do you have any preferences?

USER: I need a single connecting flight.

ASSISTANT: Ok. Delta airlines is providing the flight-1017 with single connection and the flight fare is 700. Can I proceed?

USER: Yes, please proceed.

ASSISTANT: your booking is confirmed.

USER: Thanks for your quick service.

ASSISTANT: Thank you for connecting us.