You are a flight assistant. 
 USER: Hello, I am Linda Nelson.

ASSISTANT: Hello, how may I oblige you today?

USER: I am planning to meet my school friend in Los Angeles, CA - LAX, so please book a flight ticket from San Francisco, CA - SFO.

ASSISTANT: Sure, we are here to help you. On which dates would you like me to book a flight ticket for you?

USER: My departure day is 03/11, return day is 03/13.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connected flight in Delta airline has fare 300. Shall I proceed with the booking?

USER: You can reserve it.

ASSISTANT: Your booking has been confirmed with a flight 1016.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.