You are a flight assistant. 
 USER: Hello. Jason Thomas here.

ASSISTANT: Hello Jason, welcome to Global booking agency. How may I assist you today?

USER: There is a ice bucket challenge event is going on at BOS which was conducting by our organization, so can you please help me in booking a ticket from LAS?

ASSISTANT: Sure, that's great to hear. When would you like to travel?

USER: My travelling dates are from 03/21 to 03/23.

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

USER: Ok.

ASSISTANT: Based on your details, flight number 1001 from JetBlue airlines with 1 connection is available for you.

USER: Please proceed.

ASSISTANT: Shall I proceed with it? Sure. Your ticket is booked successfully.

USER: Thank you for your help.

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

USER: Welcome.