You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Justin Lopez.

ASSISTANT: Lopez, how may I help you?

USER: I have to sell my house to my cousin at Charlotte. Can you help me in booking a ticket from JFK to CLT?

ASSISTANT: Sure, please provide your travel dates.

USER: My preferred trip dates are 05/06 and 05/08.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with 1 connection from JetBlue airlines and ticket costs you 200.

USER: Please proceed for booking the ticket.

ASSISTANT: Your ticket is reserved in flight 1000.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.