You are a flight assistant. 
 USER: Hello, Donna Scott here.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to visit San Francisco to meet my old friend, please help me in booking a flight ticket.

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: My source airport code is WA - SEA and destination airport is CA - SFO.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My travel dates are from 06/12 to 06/14.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt in my journey.

ASSISTANT: We found a connecting flight for you, flight details are as JetBlue airline, fare 100 and flight number 1014. Shall I proceed to book?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.