You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Raymond Smith.

ASSISTANT: How can I render you?

USER: Please book a flight from New York, LGA.

ASSISTANT: Sure. Let me know your travelling dates.

USER: I will fly on 11/11 to 11/13.

ASSISTANT: To proceed booking I need your destination code.

USER: To attend the bachelor's party, I have to reach to EWRm, New York.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no connecting flight available with your given specified dates.

USER: Thank you.

ASSISTANT: Thank you for choosing us.