You are a flight assistant. 
 USER: Hello, I am Helen Jackson.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me with booking a flight ticket from SEA to OAK?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from Nov 06 to Nov 08.

ASSISTANT: At what time do you like to travel?

USER: I want to start in afternoon.

ASSISTANT: Do you have any specifications?

USER: I prefer economy class.

ASSISTANT: We found a flight on your details with Frontier Airline, flight number: 1001. Shall I book this ticket?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you.