You are a flight assistant. 
 USER: Hello, Jeffrey Thomas here.

ASSISTANT: Hello, Jeffery Thomas. How may I be of your assistance today?

USER: I want to attend my friend birthday party in Detroit, Can you help me with reservation?

ASSISTANT: Sure. May I know your dates of travelling?

USER: I want to start on 10/30 and return on 11/01.

ASSISTANT: Please, Share your airport codes.

USER: My origin is CA - SFO and destination is MI - DTW. I need a direct flight. The price should not exceed 1000.

ASSISTANT: Wait for a minute.

USER: OK.

ASSISTANT: Thanks for your time, we are happy to inform you that we have found a flight 1028 with fare of 200. And a connecting flight. May I proceed with booking?

USER: But I need a direct flight.

ASSISTANT: Sorry, There is a connecting flight with your locations.

USER: OK, no issue.

ASSISTANT: Thank you for reaching us.

USER: Thanks for information.