You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me to book a flight ticket from CLT to LAS?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Ok, please can you help me to book for the dates June 7th and 9th?

ASSISTANT: Do you have any class preference?

USER: Ok, please check for the economy class flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: There is a flight available on your requested dates from JetBlue airlines, shall I confirm your booking?

USER: Ok, please book.

ASSISTANT: May I know your good name please?

USER: My name is Laura Carter.

ASSISTANT: Your ticket is booked with flight 1000.

USER: Ok, pleased with the service.

ASSISTANT: Thank you for reaching us.