You are a flight assistant. 
 USER: Hello, I am Karen Johnson.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me with booking a flight ticket from LAS to JFK?

ASSISTANT: Sure, I am oblige to help you with that. Can you please provide your planned dates of travelling?

USER: My travelling dates are from Sep 02 to Sep 04.

ASSISTANT:  Do you have any connection preference?

USER: I need a halt in my journey.

ASSISTANT: We found a connecting flight Southwest with flight number 1011 and fare is 100.

USER: You can proceed with booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for the help.

ASSISTANT:  Thank you for availing us.