You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking to book a flight ticket to reach Detroit, can you please find a flight from Austin?

ASSISTANT: Please share your trip dates.

USER: Thank you. I have planned to travel on the dates of June 20 and June 22.

ASSISTANT: Do you need any connection limit?

USER: I prefer a single connection limit in between my journey.

ASSISTANT: Could you share your preferable timings?

USER: I am comfortable to travel at any time.

ASSISTANT: Can I know your name?

USER: My name is Kevin Green.

ASSISTANT: Do you have any specific class preference?

USER: No, thanks for asking.

ASSISTANT: Do you need any Airline preference?

USER: No, I didn't have any other preferences.

ASSISTANT: Please wait a while.

USER: Ok, I will wait for your reply.

ASSISTANT: There is a connecting flight in economy class with United Airlines and ticket fare of 200. Shall I proceed?

USER: Yes, please proceed with the ticket booking.

ASSISTANT: Your ticket is confirmed with flight 1022.

USER: Thanks a lot for your assistance.

ASSISTANT: Thank you for opting us.