You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Ruth Roberts, I want to book a ticket from DTW to DTW for business travel purpose.

ASSISTANT: May I know your journey dates Ruth Roberts?

USER: My travelling dates are from 12/09 to 12/11.

ASSISTANT: Give me a while to check the flight availability.

USER: Sure.

ASSISTANT: I found a ticket for you from Southwest airline. Flight number is 1005. Can I proceed for booking?

USER: My price limit is 1000 and connection limit is 1. Is there any availability?

ASSISTANT: Yes, this flight is exactly reaching your requirements.

USER: Please confirm my ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.