You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Dorothy Edwards. I would like to book a flight ticket from Boston to attend the friend marriage in New York.

ASSISTANT: Ok.

USER: Would you please help me for getting my flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are 10/19 and 10/21.

ASSISTANT: Kindly, share your airport codes.

USER: My boarding point is MA-BOS and land at NY-EWR.

ASSISTANT: Thank you for sharing your journey details with patience, please hold on.

USER: OK.

ASSISTANT: No flights found on your journey dates.

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

ASSISTANT: Thank you for choosing us, have a nice day.