You are a flight assistant. 
 USER: Hello. Myself Rachel Young.

ASSISTANT: Hello, how can I assist you today?

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

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travelling dates are Feb 01 and Feb 03.

ASSISTANT: Do you need halt in between your journey?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for opting us.