Hi.
user
Hello.
assistant
I am Mary Hall.
user
How can I aid you?
assistant
Can you help me in booking from LAS to EWR, owing an emergency?
user
Sure, may I know your travel dates?
assistant
My trip dates are 08/01 to 08/03.
user
Ok, please wait I will revert you in a moment.
assistant
Sure.
user
 Thanks for waiting. Sorry to inform you that no flights are available on your preferred travel dates.
assistant
No issue, thank you for checking.
user
 Thank you for availing us.
assistant