Hello. Emma Phillips here.
user
Hello. How can I help you?
assistant
Can you book my ticket from IAD to IAH?
user
Sure, please tell your travelling dates?
assistant
My travel dates are from 03/16 to 03/18. I can prefer 1 connection.
user
Sorry Phillips, there is no flight available with 1 connection.
assistant
Oh!. It's ok. Thank you.
user
Thank you and have a nice day.
assistant