You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Betty Lewis. I am looking for a flight from DFW to EWR, can you help me in booking the flight ticket please?

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

USER: My desired travel dates are 02/27 and 02/29.

ASSISTANT: Let me check for the availability of flight.

USER: Sure.

ASSISTANT: Betty, there is a flight with price 100 and the connection is 1 with Spirit airline. Would you like me to proceed with booking?

USER: Please proceed with it.

ASSISTANT: Your booking is confirmed with 1007 flight number.

USER: Thank you for your help in booking the flight ticket.

ASSISTANT: Thank you for contacting us, have a great day.