You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I am Justin Taylor. I want to book a ticket from PHL to DTW to attend seminar, can you help me in booking?

ASSISTANT: Sure, I am here to help you today. Please provide me your trip dates.

USER: I am departing on 01/12 and return on 01/14.

ASSISTANT: Here is a flight with 1 stop and price is 100 in 1008 Spirit airlines, can I proceed with it?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.