Hello.
user
Hello, how can I help you?
assistant
I am Barbara Thompson.
user
Yes Barbara.
assistant
I am planning to go from MI-DTW to TX-IAX.
user
When would you like to travel?
assistant
These are my travelling dates 09/18 to 09/20.
user
Sorry, there is no IAX airport. Please check the details.
assistant
 I am planning to go from MI-DTW to TX-IAH.
user
Sorry Barbara, there are no flights available regarding your travelling dates. Want to have any more information please?
assistant
OK,thank you for your help.
user
Thank you. Have a nice day.
assistant