Hi, Donna Anderson here.
user
Hello. How may I help you out?
assistant
I have planned to attend my grand father's 60th anniversary at Houston, TX - HOU. Can you please help me to book a plane ticket from DCA?
user
Sure. I will help you out.
assistant
Thank you.
user
May I have your travelling dates?
assistant
I need to depart on 10/26 and return on 10/28.
user
Are you willing to travel with a connecting flight?
assistant
Yes, I am comfortable with a connecting flight.
user
Thanks for sharing your details. But no flights are available based on your request.
assistant
It's not an issue. Thanks for your kind information.
user
Thanks for choosing us, Have a great day.
assistant