You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Catherine Collins here. I want to book a flight reservation on the route from MSP to IAD, can you help me?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates will be from 10/14 to 10/16.

ASSISTANT: Here is a single connection flight with 1007 as flight number and fare is 100. Shall I proceed for booking?

USER: Ok, you may proceed with booking my reservation with this flight.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.