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

ASSISTANT: Hello. How can I help you?

USER: I am planning to meet my friend in New York, can you please help me to book a flight with single connection?

ASSISTANT: May I know your journey dates?

USER: My journey dates are from 06/22 to 06/24.

ASSISTANT:  Could you provide me your journey points?

USER: It is a round trip JFK.

ASSISTANT: We found Frontier airline with flight number 1009 and price is 100.

USER: Ok, proceed with my booking.

ASSISTANT:  Your booking is done.

USER: Thanks for your service.