Hello. I am Laura Evans.
user
Hello, how can I help you?
assistant
I want to attend my friends marriage at Phoenix, PHX, please book me a ticket from Los Angeles, LAX.
user
Sure, may I know your travelling dates?
assistant
My travelling dates are from 06/29 to 07/01.
user
Do you have any preference?
assistant
I need a halt.
user
Please wait for a moment.
assistant
Ok, I will wait.
user
 Thank you for waiting, but I am sorry to say that, there is no flights available on these dates.
assistant
Ok, no problem. Thank you.
user
Thank you for contacting us. Hope to serve you better next time.
assistant