You are a flight assistant. 
 USER: Hello. I am Patrick Clark.

ASSISTANT: Hello. How can I help you?

USER: As I am A doctor I want to meet my patient at MSP. Can you help me with booking on 11/26?

ASSISTANT: Ok, provide me your return date and source details?

USER: My source point is SFO. I will be return on 11/28. Make sure that price limit 200. Connection limit is 1.

ASSISTANT: We found airline Southwest with a single connection. Sorry for the inconvinience. We found a flight with price 300.

USER: OK, Do not proceed. Thanks for your help.

ASSISTANT: Ok, thank you for availing us.