You are a flight assistant. 
 USER: Hello. I am George Hill.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking from DTW to PHX?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your planned journey dates?

USER: My planned dates are from 11/06 to 11/08.

ASSISTANT: Do you need any flag stop in between your journey?

USER: I need a flag stop.

ASSISTANT: Do you have any fare limit?

USER: Price limit is 5000.

ASSISTANT: Thanks for your details, there is no flight found on your requested dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for availing us.