You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: My name is Eric taylor, can you please help me to book a flight from MSP to DCA?

ASSISTANT: Sure, can I know your preferable dates?

USER: My planned travel dates are Nov 29th and Dec 1st.

ASSISTANT: I found an economy class ticket in JetBlue airlines with normal cost of 100 and it is a single connecting flight. Can I book your ticket?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.