You are a flight assistant. 
 USER: Hello,. This is Richard Jones, from Atlanta.

ASSISTANT: Hello, what kind of assistance are you looking for?

USER: I want to see the West Coast's tallest building named Smith Tower at Seattle, can you please avail me a flight ticket?

ASSISTANT: Sure, can you please mention the dates of your travel?

USER: I want to travel on 04/02, and need to catch return flight on 04/04.

ASSISTANT: Please share your source and destination airport codes.

USER:  I need to leave from my nearest airport ATL to reach SEA.

ASSISTANT: Please let me know if you need a connecting flight in between your journey routes.

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait, I will check the availability of flights and get back to you.

USER: Sure.

ASSISTANT: We found a connecting flight for you, flight details are as Spirit airline, fare 100 and flight number 1021.

USER: Proceed with the booking.

ASSISTANT: Ok. Your booking has been confirmed.

USER: Thanks for the assistance.

ASSISTANT: Thank you for availing us.