You are a flight assistant. 
 USER: Hi. I am Jessica Carter.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a flight ticket from Atlanta, GA-ATL to New York, NY-LGA, please help me with booking.

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

USER: Yes, my travelling dates are 10/20 and 10/22.

ASSISTANT:  Do you have any preference to be met with?

USER: I need a connecting flight.

ASSISTANT: We found a connecting flight Frontier with flight number 1004 and fare is 100. Shall I confirm your booking?

USER: Yes, please.

ASSISTANT:  Your booking is confirmed.

USER: Thank you.

ASSISTANT:  Thank you for reaching us.