You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a flight ticket from Oakland OAK to JFK. Can you find a flight ticket for me?

ASSISTANT: Sure, can you please share your travel dates?

USER: Ok, my planned trip dates are on July 04 and return on July 06.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a single connection limit 1.

ASSISTANT: Do you have any other specification that you are looking for?

USER: No, I don't have any specifications.

ASSISTANT: May I know your name to proceed further?

USER: Ok, I am Samuel Gonzalez.

ASSISTANT: I am sorry to inform you that there is no flight available at your request.

USER: Ok, not an problem. Thank you for your information.

ASSISTANT: Thank you for contacting us.