You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking my flight from MSP to reach IAD?

ASSISTANT: May I know your planned travel dates?

USER: Sure, my travel dates are Aug 12th and 14th.

ASSISTANT: May I know your connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Your good name please.

USER: My name is Sarah Lopez.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found an airline: Delta, flight number: 1025 and price is 100 with one connection.

USER: Yes, please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.