Hello, Helen Wilson here.
user
Hello, how may I serve you today?
assistant
I need to book a ticket from IAH to AUS from 03/08 to 03/10.
user
Ok, any specific preferences?
assistant
The price should not exceed 200 and with zero connections.
user
Ok, please wait I will get back to you.
assistant
Sure.
user
Thanks for waiting, we have not found any flights with your preferred dates.
assistant
Thank you, that's not an issue.
user
Thank you for choosing us.
assistant
Thank you for helping me.
user