You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I am Williams Anderson. I need to book a flight ticket from IAD to MSP, Can you please help me for booking?

ASSISTANT: Sure, help me with your trip dates.

USER: I would like to travel on 01/03 to 01/05.

ASSISTANT: There is a connecting flight with fare 200  the number is 1017 in airline Delta. Can I book it?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.