Hello.
user
Hello, How can I serve you?
assistant
On the name of Charles Hill, book a ticket on 05/27 as I want to reach my source point after completion of my seminar at SFO.
user
Sure, May I know the destination code?
assistant
Thank you, my source point is at Detroit, DTW.
user
Please help me with your return date.
assistant
I have to return on 05/29.
user
Sorry, No flights found with your preferable dates.
assistant
Not a problem, I will check with another flights.
user
Thank you for opting us.
assistant
Thank you for your support.
user