You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Andrew Edwards. Can you please help me to book a flight ticket from MSP - PHX?

ASSISTANT: Ok, Can you please share your travelling dates?

USER: My travelling dates are 08/01 to 08/03.

ASSISTANT: Ok, please share your budget.

USER: My budget is 5000.

ASSISTANT: Ok, please share.

USER: Sure.

ASSISTANT: Sorry to say that, there were no flights found based on your requested details.

USER: OK, no problem. Thanks for your information.

ASSISTANT: Thank you for opting us.