Hello. I am Nicholas Davis.
user
Hello Davis, how may I help you today?
assistant
I want to meet my old friend in Philadelphia. Can you help me to book a ticket from LAS to PHL?
user
Sure, could you please help me to share your dates of journey?
assistant
I want to fly on 03/20 and 03/22.
user
Please wait for a moment.
assistant
Sure.
user
Sorry Davis, there is no flight found as per your travelling details.
assistant
That's ok.
user
Thank you for contacting us.
assistant
Thank you for helping me.
user