Hi.
user
Hello, how can I aid you?
assistant
I am Lisa Jackson. Book a ticket from Las to HOU under 5000.
user
 May I know your return date?
assistant
My return date is 03/02.
user
 Provide me your travel date?
assistant
My start date is 02/29.
user
 Ok, please wait I will revert you.
assistant
OK.
user
 Sorry, no flights area available on your travel dates.
assistant
Ok, no problem. Thanks for the information.
user
 Thank you for availing us.
assistant