Hello.
user
Hello.
assistant
I am Linda Taylor.
user
How can I aid you today?
assistant
I would like to book a flight ticket from DEN to PHX to meet my  brother.
user
Sure, I will help you with that. Can you please mention your preferable travel dates?
assistant
Sure, I intend to travel on dates 12/27 and 12/29.
user
Are you okay with connecting flight or you need any direct flight?
assistant
I need a connecting flight.
user
Do you need any specific depart and arrival time for this trip?
assistant
I want to return in the afternoon.
user
Do you have any another specifications?
assistant
No, I do not have any other specifications.
user
Ok, please wait a moment.
assistant
Sure.
user
Sorry, no flights are available in this route as per your requested dates.
assistant
No worries, thank you for the information.
user
Thank you for reaching us.
assistant