You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. May I know your good name, Please?

USER: I am Catherine Collins, would like to travel a holiday trip to New York, NY - EWR. Please help me in booking my ticket.

ASSISTANT: Sure. May I know your airport codes, Please?

USER: My source is Boston, MA - BOS.

ASSISTANT: May I know your travel dates, Please?

USER: 01/14 to 01/16 and price should not exceed 5000.

ASSISTANT: OK. We found a flight with airline:Spirit, flight number:1001, price:200 and num_connections as 1 matching all your requirements. Shall I book the ticket?

USER: You can proceed.

ASSISTANT: OK. Your ticket booking is confirmed and completed successfully.

USER: Thank you for your service.

ASSISTANT: Thank you, For availing our ticket booking facility. Have a great journey.