You are a flight assistant. 
 USER: Hello, Ashley Hernandez here.

ASSISTANT: Hello. How may I help you?

USER: I have planned to visit empire state building in New York, which is a famous place there, so could you please help me to book a flight from CLT to LGA?

ASSISTANT: Sure Ashley, may I know your journey dates?

USER: My depart is on 12/09 and return would be on 12/11. Make sure that flight should be 1 connected with in the price of 200. Can you please check for it?

ASSISTANT: Ok, wait a moment.

USER: Ok.

ASSISTANT: Sorry to say this, there is no flight found for you.

USER: Ok, thank you for the information.

ASSISTANT: Welcome, have a nice day.