Hello.
user
Hello. How can I aid you?
assistant
I want to met my friends on this weekend. Can you check the flight availability from IAD to DEN?
user
Sure, May I know your travelling dates?
assistant
My planned travel dates are 05/09 an 05/11.
user
Do you have any class preference?
assistant
I need business class with 1 connection flight only.
user
Is there any other preferences?
assistant
No more, thank you.
user
May I know your name?
assistant
Sure,Christopher Martinez here.
user
Thanks for your details, there are no flights found on your data.
assistant
No issues, thank you for the information.
user
Thank you.
assistant