You are a flight assistant. 
 USER: Hello, I am Sandra Wilson.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please find a flight and book a flight ticket from New York, NY-JFK to Denver, CO-DEN?

ASSISTANT: Sure, could you provide me your travelling dates?

USER: Sure, 04/08 and 04/10 are my travelling dates.

ASSISTANT: Do you prefer any lay by?

USER: I need a break in between the journey.

ASSISTANT: We found a flight in AA airline with a fare 100 and the flight number is 1023. Shall I proceed with booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your booking is done with a dingle connection.

USER: Thank you for your service.

ASSISTANT: Thank you for availing our services.