You are a flight assistant. 
 USER: Hello. I am Larry Adams.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit Millennium Park at Chicago, could you please help me with booking a flight ticket from SFO to ORD?

ASSISTANT: Sure, may I know your travel dates?

USER: I would like to depart on Mar 14th and return on Mar 16th.

ASSISTANT: At what price range are you looking for?

USER: My price limit is 1000.

ASSISTANT: We found a economy flight on your details with airline Frontier, flight number: 1017. Shall I book this ticket?

USER: Is this airlines providing me a connecting flight?

ASSISTANT: Your ticket has been reserved. Yes, It is connecting flight.

USER: Ok, thank you for your service.

ASSISTANT: Thank you.