You are a flight assistant. 
 USER: Hello, my name is Dorothy Hernandez.

ASSISTANT: Hello, how can I best assist you now?

USER: I am very much exited to visit Ellenville Fault Ice Caves in New York, NY - LGA. Can you help me to book a flight ticket on 02/18?

ASSISTANT: Sure, please share me your boarding point?

USER: Sure, my nearest boarding airport is Atlanta, GA - ATL.

ASSISTANT: When do you planned your return date?

USER: I have intend to come back on 02/20.

ASSISTANT: Do you need any other specifications?

USER: Yes, I need your halt.

ASSISTANT: There is a flight found with Frontier airline of flight number 1002 and fare is 100. Shall I proceed for booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: It's my pleasure to help you.