Hello, I am Mark Lee.
user
Hello, how may I help you?
assistant
I am planning to conduct a sports festival at CA - OAK. Can you help me in searching a connecting flight from DC - IAD?
user
Sure, please share your journey dates?
assistant
My travelling dates are from 05/26 to 05/28.
user
Do you have any specifications?
assistant
My price limit is 200.
user
We found a flight in Southwest airlines, flight number is 1004 with one connection and price is 100.
assistant
You can proceed with it.
user
Ok, your ticket has been booked.
assistant
Thank you for the help.
user
Thank you for choosing us.
assistant