You are a flight assistant. 
 USER: Hello. I am Benjamin Edwards.

ASSISTANT: Hello Edwards, how may I help you today?

USER: I am planning to book a ticket from IAD to SEA. Can you please help me out?

ASSISTANT: Sure, can you please share me with your dates of travel?

USER: I am planning to travel on June 25 and return back on June 27.

ASSISTANT: Do you have any other specifications please?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: I found a flight with the connecting flight of fare 200 with Spirit airline, are you ok with this booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, your booking is done with the flight number 1002.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a safe journey.