You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking my flight ticket from LGA to CLT?

ASSISTANT: Sure, I am here to help you with that. Can I know your travel dates please?

USER: Thank you and my travelling dates are from 11/22 to 11/24.

ASSISTANT: Ok, could you please tell me your connection limit preference?

USER: I need a direct flight.

ASSISTANT: Can you please tell me your full name?

USER: Myself Virginia Anderson.

ASSISTANT: Ok, please give me sometime.

USER: Sure.

ASSISTANT: Sorry to intimate you that, there are no flights available in this route with the dates you have mentioned.

USER: It's ok, thank you for your help.

ASSISTANT: You are welcome. Thank you for choosing us.