Hello. I am Charles Baker.
user
Hello, how may I assist you?
assistant
I need to attend a business meeting in Detroit. Can you book a ticket from SFO to DTW?
user
Sure, may I know your travelling dates?
assistant
I want to fly on 01/29 and 01/31.
user
There is a flight 1019 of Spirit airlines available for your request. Shall I proceed to book the ticket?
assistant
Yes, proceed to booking.
user
Your ticket is confirmed. Thank you for reaching us.
assistant
Thank you for helping me out.
user