Hi.
user
Hello. How can I help you?
assistant
I want to book a connecting flight ticket to take a part in an cultural fest at CO. Can you help me?
user
Sure, May I know your travelling dates?
assistant
Thank you. 07/28 and 07/30 are my travelling dates.
user
Can you share me your airport codes?
assistant
DTW and DEN  are my airport codes.
user
Do you have any airline preference?
assistant
I need a normal-cost airline.
user
May I know your name?
assistant
I am Samantha Lee.
user
Thanks for your details, there are no flights found on your data.
assistant
No issue. Thank you for the information.
user
Thank you.
assistant