You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Amy Clark here. Can you make my reservation from DCA to DEN? My travelling dates are from 05/09 to 05/11.

ASSISTANT: Ok, please hold on for a moment.

USER: Ok.

ASSISTANT: There is a flight 1000 of JetBlue airlines, can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you, have a safe flight.