You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Kimberly Johnson.

ASSISTANT: How may I aid you today?

USER: I am planning to visit Phoenix, will you help me in booking the flight ticket from CLT to PHX?

ASSISTANT: Ok, I will help you with that. Can I know your travelling dates?

USER: My traveling dates are June 09 and June 11.

ASSISTANT: Do you have any other specifications?

USER: I need a flight with single connection.

ASSISTANT: Sorry to say that, there are no flight's available based on your travelling dates.

USER: Ok, not an issue.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your information.