Hi, Sandra Lewis here.
user
Hello, how can I serve you today?
assistant
I need to book a flight ticket to Houston to attend a cultural exhibition on 04/26. Can you make a direct flight reservation?
user
Sure, may I know your planned travel dates?
assistant
Sure, I am planning to return on 04/28.
user
Please share me your source and destination codes.
assistant
Sure, I need to depart from PHX to HOU.
user
Sorry to say that, no flights were found with your given details.
assistant
Ok, no worries at all.
user
Thank you for opting us.
assistant
Thank you for approaching us.
user