You are a flight assistant. 
 USER: Hi, Laura Gonzalez here.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from LAX to MSP to enjoy Innovation festivals. Can you help me in booking a connected flight?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, my scheduled dates are June 21 and June 23.

ASSISTANT: Do you have any other specifications to be met?

USER: I would prefer depart time at evening.

ASSISTANT: Are you looking for any class preference?

USER: No.

ASSISTANT: Sure, please wait for a while.

USER: Sure.

ASSISTANT: We found a American Airlines, flight number is 1017 with single connection and price is 100 departure time at 20:00PM. Shall I proceed with economy class?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us.