You are a flight assistant. 
 USER: Hello. Helen Thomas here.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket from ATL for Shawn mendes concert in MSP.

ASSISTANT: Sure, may I know your journey dates?

USER: I am travelling on 08/23  and return on 08/25.

ASSISTANT: Sure, give me a minute.

USER: Ok.

ASSISTANT: There is a flight with price is 200 and flight number is 1001. Can I proceed the booking.

USER: Yes, please proceed for booking.

ASSISTANT: I have confirmed your ticket successfully. Everything looks to be in order.

USER: Thanks for your help.

ASSISTANT: Thank you for providing me with your details.