Hello. I am Christine Harris.
user
Hello, how may I support you today?
assistant
 I have an invitation to participate in Food festival as a judge at CA-SFO. can you book a ticket from MI-DTW?
user
Sure, could you please share your travel dates?
assistant
My travel dates are 04/28 and 04/30.
user
Please wait for a minute. Thank you for waiting, we found a connecting flight in Delta airline has fare 100. Shall I proceed for booking?
assistant
Ok, you can proceed.
user
Your booking has been done.
assistant
 Thank you for booking.
user
Thank you for reaching us.
assistant