You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. May I know your good name?

USER: My name is Stephanie Carter, I need to book a flight ticket.

ASSISTANT: OK, can you provide your complete journey details?

USER: My source and destinations are CA-LAX, AZ-PHX.

ASSISTANT: OK, May I know your travelling dates?

USER: And my travelling dates are Sept/9 and Sept/11.

ASSISTANT: OK, can you please provide your connection limit and price limit?

USER: My price limit is 100 and connections limit is 0.

ASSISTANT: Thanks for providing information. Please wait a few minutes.

USER: OK, Sure.

ASSISTANT: Thanks for waiting.

USER: OK.

ASSISTANT: I am sorry to tell that, no flights were found.

USER: OK, Thanks for your information.

ASSISTANT: Thank you.