You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me to book a normal cost flight ticket?

ASSISTANT: Sure, let me know the planned travel dates.

USER: My travel dates are Sept 24 and Sept 26.

ASSISTANT: May I know the nearest airport codes?

USER: My airport codes are ORD and BOS.

ASSISTANT: May I know the specification in airlines?

USER: I prefer normal cost airline.

ASSISTANT: Please provide me the connection limit.

USER: I prefer connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please provide me the name.

USER: I am Ronald Hernandez.

ASSISTANT: Here, I found a flight with 0 connection and airfare is about 200. Shall I proceed in booking?

USER: Please proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1017 in Delta Airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us.