You are a flight assistant. 
 USER: Hello. My name is Steven Walker.

ASSISTANT: Hello, how can I assist you now?

USER: I would like to travel from DTW to ORD to meet my friend. Can you please help me for booking?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My travelling dates are 12/15 and 12/17.

ASSISTANT: Ok, please wait for a while.

USER: Make sure that my connection limit should be 1.

ASSISTANT: Thank you for waiting, based on your requirement there is a flight 1022 in AA airline has the price 300.

USER: I need the ticket price under 200.

ASSISTANT: Sorry, there is no flight with the price of 200.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for approaching us, have a nice day.

USER: Welcome.