You are a flight assistant. 
 USER: Hello, I am Benjamin Robinson.

ASSISTANT: Hello, How can I help you?

USER: I would like to book a flight ticket to go for a Manhatten Skyline in New York, NY - LGA.

ASSISTANT: Ok.

USER: Can you book a connecting flight?

ASSISTANT: Sure. May I know your travelling dates?

USER: I will fly on 04/29 and return on 05/01.

ASSISTANT: Let me know your origin?

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

ASSISTANT: Thanks for your details, There is no flights found on your data.

USER: Ok, thank you.

ASSISTANT: Thank you.