You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Please make me the plane reservation under the price 200.

ASSISTANT: Sure, can you please mention your airport locations?

USER: I need to attend workshop in Smithsonian Institution at Washington, DCA from JFK.

ASSISTANT: May I know when you are willing to travel?

USER: My travelling dates are from 08/09 and will be back on 08/11.

ASSISTANT: Can I know your name please?

USER: I am Donald Miller.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a flight found with UA airline of flight number 1018 with price 100 and having single connection.

USER: Fine, You can proceed further.

ASSISTANT: Your ticket has been confirmed on name of Donald Miller.

USER: Thank you.