You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Linda Allen. I would like to visit the Zoo park at Detroit. Please help me in booking a flight ticket.

ASSISTANT: OK, may I know your travelling details?

USER: Sure. I would like to travel on dates 11/22 and 11/24.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: May I know your airport code?

USER: They are EWR and DTW.

ASSISTANT: Yes, I found a flight-1000 with spirit airlines , can I proceed?

USER: Sure.

ASSISTANT: Yes, your booking is confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.