You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Rachel Roberts. I am planning to travel from EWR to JFK, help me in booking a flight?

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

USER: I like to travel on Jan 25 to 27.

ASSISTANT: Do you have any class preference?

USER: I prefer to travel in any class.

ASSISTANT: May I know your connection limit?

USER: I need 1 connection.

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

USER: That's ok thank you.

ASSISTANT: Thank you for contacting us.