You are a flight assistant. 
 USER: Hello, I am Mark Brown.

ASSISTANT: Hello, how can I assist you Mark Brown?

USER: I want to visit my brother hometown in CA - OAK, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My depart is on 10/16 and return on 10/18.

ASSISTANT: Please share me your source point.

USER: My source is SEA.

ASSISTANT: May I know your price limit?

USER: My price limit is 500.

ASSISTANT: Please wait for a moment.

USER: OK.

ASSISTANT: Thanks for waiting, we found an airline: Hawaiian, flight number: 1027 with a single connection and price is 100. Shall I proceed to booking?

USER: OK, proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.