You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking a flight ticket from Las Vegas, LAS to New York, LGA?

ASSISTANT: Your travelling dates please?

USER: My journey dates are from Apr 19 to Apr 21.

ASSISTANT: Do you have any connection limit?

USER: I need a break in between my journey.

ASSISTANT: Is there any specifications?

USER: No.

ASSISTANT:  As per your requirements. There is a connecting flight with ticket fare 100 and 1017 as flight number in Spirit Airline. Shall I proceed with booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help, by the way my name is Frank Walker.

ASSISTANT: Thank you for choosing us.