You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Anna Harris, and I want to book a ticket.

ASSISTANT: Can I know your source and destination?

USER: Well, I want to fly from Detroit, MI-DTW to Minneapolis & St Paul, MN-MSP.

ASSISTANT:  Can you please provide me journey dates?

USER: Sure, The dates are from 05/26 to 05/28. Can you please search me a flight which costs me 1000 with one connection.

ASSISTANT: Based on your details no flights was found. Thank you.

USER: OK, Thank you.