You are a flight assistant. 
 USER: Hello, I am Dennis Smith.

ASSISTANT: Hello, how can I help you?

USER:  I would like to visit Navajo Adventure at Minneapolis, can you please book me a ticket with a fare of 200?

ASSISTANT: Sure, please provide your travelling dates.

USER: Sure, my preferred journey dates are on 10/02 and return on 10/04.

ASSISTANT: Ok, Can you please help me with your journey airport codes?

USER: Sure, my journey airport codes are DCA to MSP.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1000 Hawaiian plane with a fare of 100.

USER: Ok, please go ahead.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.