You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Ronald Jackson, I am planning to attend my sister marriage at Boston BOS, can you help me with booking?

ASSISTANT: Sure, I will help you. May I know your trip dates?

USER: Thank you. I will fly on 12/29 and return on 12/31.

ASSISTANT: Could you help me with your source airport code?

USER: My takeoff airport code is New York NY-EWR.

ASSISTANT: Do you need a halt in between journey?

USER: I need a direct flight.

ASSISTANT: Ok, may I know your price limit?

USER: I can afford up to 200 only.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, we could not found any direct flight to your destination point.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you for opting us.