You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Sarah Garcia.

ASSISTANT: How may I assist you today?

USER: I am looking to book a flight ticket to meet my friend in Minneapolis. Can you help me for booking a flight ticket from DTW to MSP?

ASSISTANT: Sure, please mention your travelling dates?

USER: My travelling dates are Aug 12 and Aug 14.

ASSISTANT: Do you need any connection limit?

USER: I need a single connecting flight.

ASSISTANT: May I know your budget for this journey.

USER: I can afford up to 200.

ASSISTANT: Please hold a moment.

USER: Sure, I will wait for your response.

ASSISTANT: No flights are running with your requirement.

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

ASSISTANT: Thank you for reaching us.

USER: Welcome.