Hello, I am Virginia Harris.
user
Hello, How can I make you happy today?
assistant
I want to visit DEN to meet my friends, can you help me with reservation?
user
Sure, May I know the source code?
assistant
My origin is PHL.
user
Please help me with your travel dates.
assistant
My depart is on 05/19 and return on 05/21.
user
Please give a minute.
assistant
OK.
user
Sorry, No flights found with your dates.
assistant
No problem. Thank you.
user
Thank you, Have a nice day.
assistant