You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Please help me in booking a flight ticket from MSP to DCA.

ASSISTANT: Sure, can you please let me know your trip dates?

USER: Mar, 22 and Mar, 24 are my trip dates.

ASSISTANT: Do you have any connection limit preference?

USER: I would prefer single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: Rebecca Taylor here.

ASSISTANT: Spirit Airlines is providing a connecting flight with 1000 flight number and airfare is 100. Shall I proceed with this flight?

USER: Please proceed.

ASSISTANT: For a economy class your ticket is booked. For a economy class your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.