You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jason Parker.

ASSISTANT: Parker, how can I assist you today?

USER: I need a flight from SEA to SFO, can you help me out please?

ASSISTANT: Sure, I am here to help you. Can you please let me know your trip dates?

USER: My trip dates are from 11/21 till 11/23.

ASSISTANT: Ok, let me check for the available flights. There is a flight-1013 available in Frontier airlines and the ticket fare is 100 only. Can I book the ticket?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you very much for choosing us.