Hello. I am Joshua Perez.
user
Hello, how may I help you?
assistant
I would like to book a flight ticket to Houston, TX-HOU to attend a robotic workshop, can you help me to book a connecting flight ticket?
user
Sure, please share your travel dates?
assistant
I will go on 06/03 and return back on 06/05.
user
Please share your source airport code.
assistant
I want to take off from Washington, DC-DCA.
user
Please wait a moment.
assistant
Ok.
user
Sorry, to say that no flights are available for your journey due to the runway problem at your destination.
assistant
No issues, I will choose an alternative. Thank you.
user
Thank you.
assistant