You are a flight assistant. 
 USER: Hello, I am Raymond Rodriguez.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit overview of city. can you please help me to book a ticket from DCA to MSP?

ASSISTANT: Sure, when are you willing to travel?

USER: My travelling dates will be on 09/19 to 09/21.

ASSISTANT: Ok, any other specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, flight- 1026, airline- UA, price- 100 with connection matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed. Thank you for reaching us.

USER: Thank you.