You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit Atlanta city, can you please book me a ticket from SEA to ATL?

ASSISTANT: Please provide me your trip dates.

USER: My preferable journey dates are from 12/15 to 12/17.

ASSISTANT: Here is a flight with 1 connection in JetBlue airlines and price is 200. Can I proceed with it?

USER: Please book the ticket with my name Robert Brown.

ASSISTANT: Your ticket has been booked with 1020.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome, thank you for reaching us.