You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book the flight ticket from SEA to EWR. Can you please help me?

ASSISTANT: Can you please forward your journey dates?

USER: My travel dates are Mar 26 and Mar 28.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Is there any connection limit for you?

USER: I need a single connection flight.

ASSISTANT: May I know your name?

USER: Andrew Johnson.

ASSISTANT: Is there any other specifications for your journey?

USER: I don't have any other preferences.

ASSISTANT: I found United Airline is available on your dates which matches your essentials and it costs you only 100.Shall I proceed to book it?

USER: Please proceed.

ASSISTANT: Your direct flight has been successfully booked with flight number 1027 in economy class.

USER: Thank you for the help.

ASSISTANT: Thanks for opting us.