You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I serve you?

USER: I need to book a flight from JFK to DTW on 02/12 to 02/14.

ASSISTANT: Sure, May I know your name?

USER: I am Jerry Jones.

ASSISTANT: Flight is available from Southwest airline with one connction. Flight number 1009 with the price of 100. Shall I do the reservation?

USER: Yeah, proceed.

ASSISTANT: Your ticket has been booked. Thank you, Have a safe journey.

USER: Thank you.