You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Nicholas Davis and I need to head to San Francisco to attend my family meeting, can you help me to book a connecting flight?

ASSISTANT: Sure, kindly mention your travel dates?

USER: Sure, 07/12 and 02/14 are my planned travelling dates.

ASSISTANT: May I know your airport codes?

USER: My plan to start from Minneapolis, MN-MSP to reach San Francisco, CA-SFo.

ASSISTANT: There is a flight with your requirement, airline is AA with price 200 and single connection.

USER: That's good, you can book the ticket.

ASSISTANT: Your booking is done.

USER: Thanks for your assistance.

ASSISTANT: Thanks for reaching us.