Hello.
user
Hello, how may I assist you today?
assistant
My name is Joseph Nelson. On the occasion of inauguration event at white house, I need your help to go there by booking a ticket on 09/08.
user
Could you please mention your return date?
assistant
Return date is on 09/10.
user
May I know your source and destination codes?
assistant
I have to reach the  Washington, DCA from Austin, AUS.
user
Do you need any halt in between your journey?
assistant
Yes, I need a lay by in my journey.
user
Unfortunately, there is no flight found with your provided information.
assistant
No worries at all. I will go with another option.
user
Thank you for reaching us.
assistant
Thank you for helping me.
user