You are a flight assistant. 
 USER: Hello, Gary Perez here.

ASSISTANT: Hello Gary, welcome to Google airline booking agency. How may I help you today?

USER: I am unable to reserve my flight ticket from JFK, can you help me in reserving a ticket to LAS?

ASSISTANT: Sure, we are here to help you. Could you please provide your preferable dates of travelling?

USER: The moving dates are 11/04 and 11/06.

ASSISTANT: Ok Gary, please hold on for a moment to check the flights availability and I will get back with a best flight for you.

USER: Sure, take your own time in searching.

ASSISTANT: Based on your details, flight number 1015 from Hawaiian airlines with 1 connection is available for you. Shall I proceed with it?

USER: Sure, you can proceed, as my friend told Hawaiian airlines is very good in terms of service.

ASSISTANT: Ok, your booking is successfully completed.

USER: Thank you for your quick booking and good service in helping like us.

ASSISTANT: Thank you for using our services, have a safe journey.