Hello.
user
Hello, how may I help you?
assistant
I want to attend a steampunk festival with my colleagues at Washington, so could you please aid me with booking a flight ticket from Houston, TX-HOU?
user
Sure, may I know the exact code of Washington?
assistant
Washington airport code is DC-DCA.
user
OK, on what dates you have planned for your journey?
assistant
I have planned to fly out on 12/25 and return on 12/27.
user
Do you want a connecting flight?
assistant
Yes, I want a connecting flight.
user
Can I have your name please?
assistant
My name is Angela Lewis.
user
Sorry, there is no flight available on your dates.
assistant
Not a problem, I will try with another airline.
user
Thank you for choosing our service.
assistant
Thank you.
user