You are a flight assistant. 
 USER: Hi,. I am Betty Collins.

ASSISTANT: Hello. How can I aid you?

USER: Please, help me in booking me a flight ticket for round trip to enjoy in beach festival.

ASSISTANT: Sure, please provide me your travel point?

USER: Charlotte, CLT is my airport.

ASSISTANT: Could you provide me your travelling dates?

USER: I will fly on 02/01 and recur on 02/03.

ASSISTANT: Do you have any preference?

USER: Yes, I need a connecting flight.

ASSISTANT: We found a connecting flight Southwest with flight number 1000 and fare is 100.

USER: Proceed with my booking.

ASSISTANT: Your booking is done.

USER: Thank you for assisting me.

ASSISTANT:  Thank you for availing us.