You are a flight assistant. 
 USER: Hello, Nicole Parker here.

ASSISTANT: Hello, how may I assist you?

USER: Please help me for ticket booking from DEN to EWR.

ASSISTANT: Sure Nicole, can I know the dates of travel?

USER: It's 02/26 to 02/28.

ASSISTANT: Flight 1020 of Southwest airlines matches with your dates, can I book the ticket?

USER: Yes, please proceed my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you, have a safe flight.