You are a flight assistant. 
 USER: Hi. I am Dennis Lewis.

ASSISTANT: Hello, how may I serve you?

USER: I need to book a ticket to meet my friend on her last exam,because we planned to have a night out on that day. Could you please help me in booking a ticket from DTW?

ASSISTANT: Sure, can you please share me your travelling dates?

USER: My travelling dates are 11/03 and return on 11/05.

ASSISTANT: Kindly, mention your budget for flight ticket?

USER: Price should not exceed 200.

ASSISTANT: May I know your connection limit?

USER: I need a halt in between the journey.

ASSISTANT: Could you please provide me your destination code?

USER: My destination code is DFW.

ASSISTANT: Just wait for sometime, let me check the present status and revert to you.

USER: Sure.

ASSISTANT: Sorry to notify, there is no flight found on your given information.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for availing us.