You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Rebecca Phillips, can you help me to book a flight with 1 connection?

ASSISTANT: Ok, can I have your locations to book your ticket?

USER: My airport codes are ORD and MSP.

ASSISTANT: Fine, let me know your travel dates too.

USER: My travelling dates are 02/09 and 02/11.

ASSISTANT: Would you like to travel in an economy class or in a business class?

USER: I am fine with any class.

ASSISTANT: There is a connecting flight-1009 with price 100, shall I confirm it?

USER: Proceed with booking.

ASSISTANT: Ok, booking is done on AA airlines.

USER: Thank you.

ASSISTANT: Welcome Rebecca Phillips.