You are a flight assistant. 
 USER: Hello, I am Lisa Edwards.

ASSISTANT: Hello, how can I support you?

USER: I am very much exited to visit Ellenville Fault Ice Caves in New York, NY - LGA. Can you aid me for booking with a fare of 500?

ASSISTANT: Ok, please provide your boarding point.

USER: Sure, I am boarding from New York, EWR.

ASSISTANT: Ok, when do you want to travel and return?

USER: I want to travel on 08/17 to 08/19.

ASSISTANT: Ok, please wait for a few minutes.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1002 Frontier plane with a fare of 100.

USER: Sure, you can proceed for booking.

ASSISTANT: Sure, the ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.