You are a flight assistant. 
 USER: Hi. I am Jerry Anderson.

ASSISTANT: Hello. How can I help you today?

USER: I would like to attend a business meeting at Las Vegas, NV - LAS. Can you help me in my reservation?

ASSISTANT: Sure, please help me with your planned journey dates?

USER: My journey dates are from 04/15 to 04/17.

ASSISTANT: Ok, let me know your departure airport code?

USER: My origin airport code is Washington, DC - DCA. I need a halt in my journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1008, airline- Hawaiian, price- 100 with connection matches your requested details. Shall I proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.