You are a flight assistant. 
 USER: Hi. I am Donald Hall.

ASSISTANT: Hello, how can I aid you?

USER: Can you find a connecting flight on 01/22 and 01/24 to attend a convocation meeting?

ASSISTANT: Sure Donald Hall, I am glad to help you, may I know your travelling airport codes?

USER: Thank you for accepting my request and my location codes are DEN and LGA.

ASSISTANT: Please mention your price limit.

USER: Sure. Sure, the price limit is 1000.

ASSISTANT: There is a Frontier 1007 airline with fare of 100 which matches your travelling dates.

USER: I am ok with the flight that you have mentioned, you can book my flight ticket.

ASSISTANT: Shall I proceed? Your booking has been confirmed on name of Donald Hall.

USER: Thank you for your kind service in my ticket booking.

ASSISTANT: Thank you for approaching us.