You are a flight assistant. 
 USER: Hello, I am Charles Phillips.

ASSISTANT: Hello, how could I assist you?

USER: I want to attend for arts and crafts festival at New York, LGA.Can you please reserve a flight ticket for me?

ASSISTANT: Sure, may I know your boarding point?

USER: I want o fly from New York, EWR.

ASSISTANT: Could you please mention your dates of journey?

USER: I would like to start on 06/09. I intend to return on 06/11.

ASSISTANT: Let me know how much can you spend for flight ticket.

USER: My price limit is 1000.

ASSISTANT: Please give me a moment, let me check and revert to you.

USER: Ok.

ASSISTANT: Unfortunately, there is no flight found with your given information.

USER: It's ok, no problem.

ASSISTANT: Thank you for your kind support.

USER: Thank you for your information.

ASSISTANT: Thank you for availing us.