You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Karen Garcia. Can you help me in booking from Houston, HOU to Washington, DCA?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are from 03/20 to 03/22.

ASSISTANT: Please share your specifications.

USER: I need a connecting flight.

ASSISTANT: We found a flight with single connection and price is 100 of 1024 flight. Shall I proceed for booking?

USER: Yes, please proceed for booking.

ASSISTANT: Your ticket has been confirmed with Spirit airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.