You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Anna Davis.

ASSISTANT: Nice to meet you Anna.

USER: I want to travel from NY-EWR to MA-BOS for a business trip.Can you please help me for booking a ticket?

ASSISTANT: Sure, may I know the journey dates please?

USER: My departure date is 05/16 and return date is 05/18. Make sure my price limit is 200 and the connections limit is 1.

ASSISTANT: Ok, hold on for a moment. Sorry to say this Anna, we could not find a flight matching your requirements.

USER: Ok. Thank you for the information.

ASSISTANT: Thank you. Have a nice day.