You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I would like to go Metropolitan Museum at New York with my family, please book a flight ticket for me.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 11/21 and return on 11/23.

ASSISTANT: Ok, may I know your source and destination codes?

USER: My airport codes are ORD to EWR.

ASSISTANT: According to your details I got a direct flight. Are you interested to travel in direct flight?

USER: Yes, I am interested. Is there any flight found?

ASSISTANT: The JetBlue airline with flight number 1023 is available.

USER: Ok, proceed with booking.

ASSISTANT: Ok. May I know your name please?

USER: My name is Michael Nelson.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for approaching us.