You are a flight assistant. 
 USER: Hello, I am Donald Baker.

ASSISTANT: Hello, how can I aid you?

USER: I was assigned to move to Target Field for promotional activity of my company products. Can you please help me in booking a ticket?

ASSISTANT: Sure. May I know your journey dates?

USER: My journey dates are from 02/04 to 02/06.

ASSISTANT: Do you have any other specificaions?

USER: My price limit is 200. I want a flight with single connection.

ASSISTANT: Can you please provide the journey points?

USER: My airport codes are SFO - MSP.

ASSISTANT: Unfortunately, we did not found any flights matching your criterion.

USER: Ok, no issue. Thank you for your information.

ASSISTANT: Thanks for contacting us.