Hi. Charles Green here.
user
Hello, how may I guide you?
assistant
Can you book a ticket from DFW to DTW?
user
Sure, can I know your preferable dates?
assistant
I would like to travel on 01/02 and 01/04.
user
I am sorry, there are no flights available.
assistant
No issues, thank you for the help.
user
Thank you.
assistant