You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Scott Brown.

ASSISTANT: Scott Brown, how may I assist you today?

USER: I have a business meeting in Seattle. Can you help me for booking a flight ticket from SFO to SEA?

ASSISTANT: Yes, I will help you. Please help me with your planned travel dates.

USER: My travelling dates are Feb 19 and Feb 21.

ASSISTANT: Scott Brown, do you need a direct or connecting flight?

USER: I need a single connecting flight.

ASSISTANT: May I know if you have any other preferences with respect to your journey please?

USER: No preferences, I am fine with any flight.

ASSISTANT: We have a connecting flight operated  by Spirit Airlines with a fare of 100. Is it ok for you?

USER: Ok, proceed for booking.

ASSISTANT: I have booked your ticket in flight-1020.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us. Have a pleasant journey.

USER: Welcome.