Hi, I am Pamela Walker.
user
Hello, How can I serve you?
assistant
I need to book a ticket from Phoenix PHX to Los Angeles LAX. Can you help me in booking a flight ticket?
user
Sure, Please help me with your travel dates.
assistant
Sure, I need to fly on 12/19 and 12/21.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your preferable dates.
assistant
Ok, no worries at all. Thank you for your support.
user
Thank you for choosing us.
assistant