You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

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

ASSISTANT: Sure, may I know the planned travel dates?

USER: My travelling dates are Jan 27 and Jan 29.

ASSISTANT: Please provide me the name.

USER: Myself Cynthia Adams.

ASSISTANT: May I know the connection limit for this journey?

USER: I need a connecting flight.

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

USER: Please proceed.

ASSISTANT: Sorry, the price limit is 200. Shall I proceed in booking?

USER: Yes, please proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1020 in Frontier Airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.