Hello.
user
Hello.
assistant
I am Brenda Mitchell.
user
How can I assist you today?
assistant
Can you please book a flight ticket from ORD to DEN?
user
Sure, can you please share your travel dates?
assistant
Sure, I need to travel on dates of 03/03 and 03/05.
user
Do you have any class preference?
assistant
I am ok with any class.
user
Brenda Mitchell, I am sorry to inform you that there is no flight available at your request.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
You are welcome.
assistant
Most welcome.
user