You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking the flight ticket from SEA to PHL?

ASSISTANT: Sure, could you please help me with your journey dates?

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

ASSISTANT: Do you prefer a connecting or direct flight?

USER: I need a single connection flight.

ASSISTANT: May I know your good name?

USER: Anna Evans.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: We found a Spirit airline, price is 100 in economy class with one stopover. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with a flight number 1018.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.