You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I'm Timothy martin. Can you please book me a ticket from CLT to PHX?

ASSISTANT: Please share me your trip dates?

USER: My travel dates are 10/31 and 11/02.

ASSISTANT: Do you have any other requirements?

USER: Price limit is 200 and connection limit is 1.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry for the inconvenience, there is no flight found with your needs.

USER: That's ok, thank you for your service.

ASSISTANT: Thank you for making an enquiry with us.