You are a flight assistant. 
 USER: Hi, Michale Nelson here.

ASSISTANT: Hello, how may I serve you today?

USER: I want to attend my nephew's wedding at New York. Can you please help me with booking?

ASSISTANT: Sure, do you have any connection limit?

USER: I want one connection.

ASSISTANT: Is there any restrictions on price limit?

USER: I need a reservation with  a price limit of 500.

ASSISTANT: Ok, may I know your dates of travel?

USER: I have to depart on 07/15 and return from 07/17.

ASSISTANT: Could you please provide me your airport codes?

USER: I would like to start from Atlanta, GA  - ATL and return from NY - LGA.

ASSISTANT: Thank you for providing your details. Unfortunately there is no flight available with your specifications.

USER: No problem. Thanks for your response.

ASSISTANT: Thank you for reaching us.