You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I be at your service today?

USER: Please book a ticket from Boston, MA-BOS to New York, NY-JFK for sports festival.

ASSISTANT: Sure, we are here to help you. Please help me with your travelling dates.

USER: My travelling dates are from 04/20 to 04/22.

ASSISTANT: Do you have any other specifications to be met?

USER: Price limit is 500. Connections limit is 1.

ASSISTANT: Frontier airline is available for you at a fare 100 with a halt.

USER: Please book a ticket.

ASSISTANT: I need your name to proceed further.

USER: My name is Nicole Robinson.

ASSISTANT: Your booking is done is flight number 1000.

USER: Thanks.

ASSISTANT: Thank you for approaching us.