You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Jerry Baker. I have to attend my friend's marriage at New York. Can you please book a ticket which is having one connection?

ASSISTANT: Sure, please share me your airport codes?

USER: I would like to start from New York, NY - JFK and return from NY - EWR.

ASSISTANT: Can you share me your preferable travelling dates?

USER: My depart will be on 06/22 and return on 06/24.

ASSISTANT: Give me a moment, I will check and revert you.

USER: Ok.

ASSISTANT: Thanks for giving your valuable time, but there are no flights available.

USER: Ok, no issue.

ASSISTANT: Thank you opting us, have a great day.

USER: Thanks for your information.