Hello.
user
Hello.
assistant
John Williams here.
user
How can I help you?
assistant
I am planning a trip with my children's weekend in Lincoln Park Zoo located in Chicago.
user
May I know your airport codes and travelling dates please?
assistant
Please help me in booking the ticket from TX-HOU to IL-ORD. Sure, my journey dates are from 11/28 to 11/30.
user
John, I am sorry there are no flights with your details.
assistant
Ok, no issues. Thank you for your help.
user
Welcome.
assistant