You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to fly from BOS to SEA. Can you book a flight from that route?

ASSISTANT: Your travelling dates please?

USER: Sure, my planned travel dates are 05/07 and 05/09.

ASSISTANT: Do you have any specifications?

USER: I want a flight with single connection with in the economy class only.

ASSISTANT: May I know your name please?

USER: Sure, Anthony Mitchell here.

ASSISTANT:  As per your requirements. There is a connecting flight with ticket fare 100 and 1017 as flight number in Southwest Airline. Shall I proceed with booking?

USER: Yes, you can proceed with that booking.

ASSISTANT: You booking is done in economy class.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.