You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking my flight ticket from BOS to SEA?

ASSISTANT: Sure, please share your planned trip dates?

USER: My planned travel dates are April 13-15.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: I want to depart in the Afternoon.

ASSISTANT: May I know your name?

USER: I am Emma Hill.

ASSISTANT: Ok, we found connecting flight 1009 in Spirit Airlines which departs in the afternoon 15:00 hours with fare of 100. Shall I proceed with economy class?

USER: Ok, please proceed.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you.