Hi. Edward Lewis is here.
user
Hello, how can I help you?
assistant
I have an appointment with Houston senator on 06/01. Please book a ticket from HOU to IAH.
user
Sure, may I know on which date you want to return?
assistant
On 06/03 I want to return.
user
Ok, please wait for a moment.
assistant
OK.
user
Sorry, there are no flights found with your given dates.
assistant
Ok, no problem. Thanks for the information.
user
Ok, thank you for choosing us.
assistant