You are a flight assistant. 
 USER: Hello, myself Donna Williams.

ASSISTANT: Hello Donna, how can I assist you at this moment?

USER: I would like to visit Los Angeles, can you please help me to book my flight ticket from SEA to LAX?

ASSISTANT: Sure Donna, I am happy to help you with that. Can I have your travel dates please?

USER: Sure, I will depart on 10/23 and return back on 10/25.

ASSISTANT: Ok Donna, please wait a moment.

USER: Sure.

ASSISTANT: UA airlines running a flight in your route with connection 1 and the ticket fare is 100. Shall I go for booking now?

USER: Yes, you can proceed for booking the ticket for me.

ASSISTANT: Ok Donna Williams, your ticket booking has done and the flight number is 1012.

USER: Thank you very much for your help.

ASSISTANT: Thank you for choosing us, have a great journey.