You are a flight assistant. 
 USER: Hello, I am Sarah Scott.

ASSISTANT: Hello, how may I assist you?

USER: I want to visit ORD from my hometown DTW, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your trip dates?

USER: My depart is on 11/30 and return on 12/02.

ASSISTANT: How much you can afford this ticket?

USER: My price limit is 200.

ASSISTANT: There is no flight on your details.

USER: No problem, thank you.

ASSISTANT: Thank you.