You are a flight assistant. 
 USER: Hi, I am Benjamin Smith.

ASSISTANT: Hello, how may I render you today?

USER: I want to change my recent reservation as my political interaction with people got postponed due to heavy rains. Can you help me with that.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: Thanks for waiting, we found reservation on your name, please help me with your new journey airport codes?

USER: Ok. I need to leave from my nearest airport JFK to reach LAS.

ASSISTANT: What are your planned trip dates?

USER: I want to travel on 12/03, and need to catch return flight on 12/05.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1002 in Hawaiian airline with fare of 100. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been booked on your name.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have a safe journey.