Hi, I'm John Thomas.
user
Hello John, how can I assist you?
assistant
I'm planning a trip with my friend's from AUS to LAS, can you help me out in booking a ticket?
user
Sure, can you please provide your preferable travelling dates?
assistant
I'm planning to move on 11/18 to 11/20.
user
Sorry John, no flights available as per your planned dates.
assistant
It's fine. Thank you for your help.
user
Thank you for contacting us.
assistant