You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Emma Mitchell. I want to book a flight ticket to attend my nephew birthday in Boston.

ASSISTANT: Sure, I will help you. Please share me your airport codes?

USER: My source is New York, NY - LGA and destination code is MA - BOS.

ASSISTANT: May I know your travel dates?

USER: I would like to fly on 03/17 and return on 03/19.

ASSISTANT: Do you have any other specifications?

USER: I need a halt in between my journey.

ASSISTANT: Sorry to notify you that there is no connecting flights available from your source.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for making an enquiry with us.