You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Virginia Thomas here. Can you help me in booking the ticket from ORD to IAD?

ASSISTANT: Sure, I will help you out. May I know your travelling dates please?

USER: My planning dates are from 07/12 to 07/14.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with connection 1, can I proceed with this flight?

USER: That's great, please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.