You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Anna Jones here.

ASSISTANT: How can I help you Anna?

USER: I am looking for a flight ticket with price below 200. Can you book it?

ASSISTANT: Could you please provide the source and the destination airport codes?

USER: My airport codes for boarding the flight are CLT to ORD.

ASSISTANT: Can you please help me with your travelling dates?

USER: I need a connecting flight. My travelling dates for journey are 11/11 to 11/13.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT:  There is a flight with the connecting flight of fare 200 and the airline naming as Frontier, shall I book this ticket?

USER: Sure, you can book the flight ticket. I am happy with the flight ticket fare.

ASSISTANT: Your ticket is reserved with flight number 1014.

USER: Thank you.

ASSISTANT: Thank you.