You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to travel from IAD to MSP, can you help me to book a flight ticket?

ASSISTANT: Sure, we are glad to help you. When are you willing to travel?

USER: My travel dates are Dec 24 and Dec 26.

ASSISTANT: Do you prefer any stopover in between journey?

USER: Yes, I prefer stopover in between my journey.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Michael Taylor.

ASSISTANT: Hawaiian Airlines is providing connecting flight with the ticket fare of 100 and depart time is 6:00 hours, arrival time is 1:00 hours. Shall I proceed?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1021.

USER: Thank you.

ASSISTANT: Thank you for contacting us.