Hi.
user
Hello, how may I serve you?
assistant
I am Samantha Roberts, planning to attend for crafts festival at Denver, DEN.
user
Ok.
assistant
So, can you please book a connecting flight from Phoenix, PHX?
user
Sure, we are here to help you. Kindly, share your price limit.
assistant
I can afford up to 500.
user
Kindly, mention your journey dates.
assistant
My schedule dates of journey is 03/29 to 03/31.
user
Thank you for sharing your journey details with patience, please hold on.
assistant
Ok.
user
No flight found on your requirements.
assistant
It's ok, thank you for your information.
user
Thank you for choosing us, have a nice  day.
assistant