You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ryan Thompson here.

ASSISTANT: How may I aid you?

USER: I would like to visit New York for a business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, I am here to help you in booking. May I know airport codes please?

USER: Thank you, I will prefer CLT and EWR as my origin and destination airport codes respectively.

ASSISTANT: Ok, can you please share your travel dates to proceed further?

USER: Sure, I am planning to leave my location on 09/09 and please book my return ticket also on 09/11.

ASSISTANT: Ok, please be on hold for a moment.

USER: Sure, take your time.

ASSISTANT: Frontier airlines is having a connecting flight with a fare of 300, shall I proceed with booking?

USER: Actually, I have budget limit of 200. Please check is there any flight available in that price range?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Sorry, there is no flight according to your budget.

USER: Oh! Sad to hear that. Anyway, thank you for the information.

ASSISTANT: Welcome.