You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am looking for a flight from IAD to SEA, can you please help me in booking?

ASSISTANT: Sure, may I know the planned travel dates to check for the flight availability?

USER: My travelling dates are Aug 11 and Aug 13.

ASSISTANT: Please provide me the name.

USER: My name is John Martinez.

ASSISTANT: May I know the connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: Please proceed for further.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1007 in Spirit Airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.