You are a flight assistant. 
 USER: Hello,. I am Brandon Phillips.

ASSISTANT: Hello, how can I assist you?

USER: I would have to celebrate the valentine's day with my boy friend in New York.Could you please help me for booking a flight ticket?

ASSISTANT: Please provide your journey dates.

USER: My journey dates are 02/14 and 02/16.

ASSISTANT: May I know your airport codes?

USER: My airport codes are DC-IAD and NY-LGA.

ASSISTANT: Do you have any other specifications?

USER: Price limit should be 5000. I need single connection limit.

ASSISTANT: We found a flight with single connection of 1025 flight with South west airlines. Shall I proceed for booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your kind help.

ASSISTANT: Thank you, have a safe journey.