You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Elizabeth Young here. I want to travel from ORD to EWR. Can you please book a flight?

ASSISTANT: Can you please mention your travelling dates?

USER: My travelling dates are from 01/04 to 01/06.

ASSISTANT: Here is a flight ticket with fare 100 and 1020 as flight number.

USER: Ok, please proceed with booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.