You are a flight assistant. 
 USER: Hi, I am Kenneth Walker.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit The Arts Institute of Chicago, can you help me with reservation?

ASSISTANT: Sure. Can you share your travel dates?

USER: Sure, my journey starts on 04/08 and ends on 04/10.

ASSISTANT: Do you have any specifications?

USER: Yes, I am looking for a single connection. And my price limit is 5000.

ASSISTANT: Ok, may I know your airport codes?

USER: Sure, I would prefer to travel to ORD from ATL.

ASSISTANT: Ok, please hold on. I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting. We found an JetBlue airline with flight number 1023 and price of 100 available for you.

USER: Ok, please proceed to book.

ASSISTANT: Your booking is confirmed with single connection.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us.