You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I help you?

USER: I am Margaret Turner, I want to attend my sister's birthday party at Minneapolis, MN - MSP.

ASSISTANT: OK, could please provide the source city and your travel dates?

USER: Sure, I want to start on Mar 19th from Minneapolis, MN - MSP and return on Mar 21st.

ASSISTANT: OK, please wait a moment.

USER: OK.

ASSISTANT: Thanks for waiting, there is a flight 1000 in airline Hawaiian available on your dates with price 100. Shall I proceed with your booking?

USER: Please proceed with booking.

ASSISTANT: OK Turner, your booking is done. Have a great journey!.

USER: Thank you.