Hello.
user
Hello, how can I help you?
assistant
I am Shirley Allen. I am planning to do my birthday shopping at Washington,DCA. Can you please book a ticket on 07/12?
user
Sure, please provide me your source code?
assistant
Source code is Detroit, DTW.
user
Kindly assign me your return date?
assistant
Return will be on 07/14.
user
Please wait a minute..
assistant
Sure.
user
Sorry, there were no flights with your given details.
assistant
No problem. Thank you.
user
Thank you for reaching us.
assistant