You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Debra Smith here.

ASSISTANT: How can I help you today?

USER: I want to attend a Marriage in Minneapolis. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am here to help you. Could you please provide your journey dates?

USER: My travelling dates are Jan 08 and Jan 10.

ASSISTANT: May I know your nearest airport codes of journey please?

USER: My airport codes are SEA and MSP.

ASSISTANT: Do you have any class preference for this journey?

USER: No, I can be comfortable with any class.

ASSISTANT: There is a flight-1005 with Frontier airlines with a ticket fare of 100 and 1 stop over, shall I book your ticket?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Debra Smith, your ticket is booked in economy class.

USER: Thanks for helping me.

ASSISTANT: Thank you and have a safe journey.