You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I want to book a ticket from BOS to SEA to attend seminar, can you help me in booking?

ASSISTANT: Sure, Could I have your trip dates, please?

USER: I am departing on Feb 02 and return on Feb 04.

ASSISTANT: May I know your good name?

USER: My name is William Jackson.

ASSISTANT: Do you need a stopover in between your journey?

USER: I prefer a connecting flight.

ASSISTANT: Are there any more specifications?

USER: I do not have any specifications.

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

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed with 1006 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.