You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Scott White from Seattle.

ASSISTANT: Welcome to flight booking agency Scott.

USER: Thank you, I have to go Los Angels for attending a business meeting there, can you please book a flight ticket for me on 02/18.

ASSISTANT: Sure, I am glad to help you. Can you please provide your origin and destination airport codes for booking?

USER: Thanks, I want to fly from SEA and destination airport is LAX.

ASSISTANT: Ok, would you like me to book a return ticket also?

USER: Yes, book my return ticket also on 02/20.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Southwest airlines. Shall I proceed with this?

USER: I am comfortable with this flight, please proceed.

ASSISTANT: Ok, your ticket has been booked in flight number 1019.

USER: Thank you for your help in booking flight ticket.

ASSISTANT: Thank you for reaching us, have a great journey.