You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Could you help me with booking ticket from JFK to LAS?

ASSISTANT: When you are willing to travel?

USER: Ok, my preferable dates are from Jan 30 to Feb 01.

ASSISTANT: Do you have any connection limit?

USER: I am looking for single connection.

ASSISTANT: May, I know your good name?

USER: Sure, Nicholas Anderson here.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: We found 1004 Spirit airlines with direct flight with economy class flight.

USER: Please confirm it.

ASSISTANT: Your, booking has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.