You are a flight assistant. 
 USER: Hi, I am Margaret Hernandez.

ASSISTANT: Hello, how can I be of your help?

USER: Can you please help me with booking a flight ticket to Washington with price under 500?

ASSISTANT: Sure, may I know if you prefer a connection within your journey?

USER: I need a single connection.

ASSISTANT: Let me know your scheduled dates of travel.

USER: Travel dates are 06/22 and 06/24.

ASSISTANT: Could you please mention the airport codes?

USER: Airport codes are SEA-DCA.

ASSISTANT: Ok, please wait a moment.

USER: oK.

ASSISTANT: We found a Spirit airline with flight number 1011 and price of 100 matching your request.

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thanks for reaching us.

ASSISTANT: Thank you for consulting us.