You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket to OAK from DCA, can you help me with it please?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: Yes, my travelling dates are Mar 11 and Mar 13..

ASSISTANT: Do you have any other specifications?

USER: I need a break in between the journey.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found an economy class ticket with a price of 200 and 1 connection.

USER: Please proceed with booking.

ASSISTANT: Can I know your name for booking?

USER: My name is Jason Lewis.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.