You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Pamela Martin here. I am looking a flight from DTW to ORD, can you help me in booking?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are 19 Jan and 21 Jan.

ASSISTANT: Do you have any specifications?

USER: My price limit should not exceed 500 and one connecting limit.

ASSISTANT: There is a connecting flight with number 1010 in airline JetBlue, the fare is 200. Can I book it?

USER: Proceed with the booking.

ASSISTANT: Your ticket is reserved.

USER: Thanks for helping me.

ASSISTANT: Thank you for opting us.