Hello.
user
Hello. How may I help you?
assistant
Can you help me to book a flight ticket from DEN to ORD?
user
May I know your travel dates?
assistant
My trip dates are 23 to 25 of Jan.
user
Do you have any connecting flight preferences?
assistant
I need a connecting flight.
user
May I know your name please?
assistant
I am Brandon Martinez.
user
No flights found as per your preferences at the moment.
assistant
Oh! that very sad to hear, thank you.
user
Thank you for choosing us.
assistant