You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Can you help me in doing a reservation from IAD to ORD?

ASSISTANT: I will help you with that. Can you please share your preferable journey dates?

USER: My trip dates are Jan 04 to 06.

ASSISTANT: May I know your name please?

USER: Kevin Martinez here.

ASSISTANT: Do you have nay connection limit?

USER: I need a direct flight.

ASSISTANT: Is there any specifications?

USER: Please ensure that my return time is evening.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1022 in economy class and connection is 0. Is it ok for you?

USER: Ok, proceed.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.