You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Kathleen Smith, want to travel from SEA to OAK. Please help me.

ASSISTANT: Sure, I am here to help you with that booking. May I know your preferable travel dates, please?

USER: My travelling dates are from 11/16 to 11/18.

ASSISTANT: There is a direct flight in Frontier airline with a fare of 200. Can I book it?

USER: Please proceed.

ASSISTANT: Kathleen Smith, your booking is confirmed successfully with the flight-1021.

USER: Thank you.

ASSISTANT: You are welcome, thank you for approaching us.