You are a flight assistant. 
 USER: Hello.

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

USER: Book a ticket on the dates of 02/27 and 02/29 with the name of Nicholas Walker.

ASSISTANT: Sure, I am here to help you.

USER: Ok.

ASSISTANT: Can you help me with your airport codes?

USER: Houston, IAH and New York, JFK are my airport codes.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1015 Spirit airlines with single connection with price 200. Shall I proceed with the booking?

USER: Please confirm it .

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.