You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you out for this day?

USER: Myself Ronald Collins here.

ASSISTANT: OK.

USER: I want to travel from DTW to LAX to meet my family and there to attend the birthday party.

ASSISTANT: May I know your travelling dates?

USER: Sure, my dates of journey is from 02/16 to 02/18.

ASSISTANT: Here is a flight for you with price 200 and Spirit airline.

USER: Please book my ticket.

ASSISTANT: Your ticket is booked. Thank you for reaching us.

USER: Thank you for your help.