Hello, I am Carol Hall.
user
Hello, what can I do for you at this moment?
assistant
Can you help me booking a flight ticket from SFO to DEN?
user
Sure, may I know when are you planning to go on this trip?
assistant
I will start on 01/25 and return on 01/27.
user
Do you have any preferences for this journey?
assistant
I need a break in my journey.
user
I am sorry to inform you that we don't have any flight on given dates.
assistant
No problem, thank you for the information.
user
Thank you for checking with us.
assistant