Hello. Mary Nelson here.
user
Hello Nelson, welcome to Global airline booking agency. How may I aid you?
assistant
One of my friend is invite me to attend a VIVA Awards event.Can you please help me for booking a ticket?
user
Sure, I will help you on that. Could you please provide your nearest airport codes to book your flight?
assistant
My airport codes are NV-LAS to NV-LAS.
user
Ok, may I know your preferable dates of travelling?
assistant
My departure date is 07/20 and return date is 07/22.
user
Ok, please be on hold for a while to check the availability of flights and I will get back to you.
assistant
Ok.
user
Sorry Nelson, there are no flights available with your requested dates of travelling.
assistant
Ok, thank you for the information.
user
Pleasure is mine. Have a great day.
assistant