You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Scott Rodriguez here. Can you please help me in booking a flight ticket from MSP to DCA?

ASSISTANT: Let me know your travelling dates?

USER: Sure, my travel dates are from Aug 20 to Aug 22.

ASSISTANT: Connecting flight can be booked with airline AA for price 200 having flight number 1027. Shall I book a ticket?

USER: Ok, please proceed.

ASSISTANT: Ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thanks.