You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Jason King. Can you please help me in booking a flight ticket from IAD to MSP locations?

ASSISTANT: Sure, I am glad to help you. Can you please provide your travelling dates to proceed further?

USER: My travelling dates are from 07/29 and 07/31.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: There is a service with UA airlines providing with a ticket fare of 100 only. Shall I book your ticket?

USER: Sure, please proceed with it.

ASSISTANT: Your ticket is confirmed with flight number 1007 successfully.

USER: Thank you so much.

ASSISTANT: Thank you, have a safe journey.