You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me with booking a flight ticket from MSP to DCA?

ASSISTANT: Sure, do you need a stopover in between your journey?

USER: I need a connecting flight.

ASSISTANT: Could you please share your trip dates?

USER: My trip dates are Apr 25 and 27.

ASSISTANT: May I know your good name?

USER: My name is Amanda Martinez.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: Sorry, there are no flights available as per your requirements.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.