You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Larry Garcia. I am looking for a flight from IAH to JFK, can you help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: Sure, my planned travel dates are 12/14 and 12/16.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: We found a connecting flight in Delta airline of flight number 1008 having a fare 200. Shall I confirm it?

USER: That's fine, please proceed in booking with this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your expeditious service.

ASSISTANT: Thank you for opting us.