Hello, I am Helen Rodriguez.
user
Hello, how may I help you at this moment?
assistant
I would like to go to a event in Washington, so could you please book a ticket for me?
user
Sure, please send your travelling dates.
assistant
I would like to go on 05/17 and return back on 05/19.
user
Can I have your nearby airport codes?
assistant
My source and destination airport codes are PHX and DCA.
user
Please wait for a moment.
assistant
Ok, ensure it is a single connecting flight.
user
Sorry, there is no flights available on your required dates.
assistant
That's ok, thank you.
user
Welcome. Thank you for reaching us.
assistant