Hello.
user
Hello, do you need any help from us?
assistant
I have to attend a wedding party in Washington DCA from Houston HOU. Can you find a flight ticket for me?
user
Sure, could you please share your departure and arrival day?
assistant
I want to airborne on July 21 and recur on July 23.
user
Ok, could I have your name please?
assistant
Yes, I am Sandra Perez.
user
Ok, please allow me a moment.
assistant
Ok, I need an economy class please check with that.
user
Sorry, there is no flight on your requested travelling dates.
assistant
Ok, not an issue. Anyway thank you for your help.
user
You are welcome, have a great day.
assistant