You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: I am planning to do my wedding shopping in 16th street mall which is at Denver, DEN.

ASSISTANT: Ok.

USER: Can you book a flight ticket on 05/24?

ASSISTANT: Sure, I am here to help you, may I know your source code?

USER: I would like to board from New York, LGA.

ASSISTANT: Could you please help me with your return date?

USER: My return will be on 05/26.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: There is a Jet blue 1016 airline with fare of 100 which matches your travelling dates.

USER: You can confirm this flight.

ASSISTANT: May I know your name?

USER: I am Donna Smith.

ASSISTANT: Your booking has been confirmed on name of Donna Smith.

USER: Thank you for your service.

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