You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Virginia Baker, can you help me to book a flight with 200 price limit?

ASSISTANT: Sure, will you mention your airport codes please?

USER: My preferred airport codes are PHX and DCA.

ASSISTANT: Please provide your travelling dates that you want to travel.

USER: My travelling dates are 08/06 and 08/08.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: There is a flight with price 100 and the connections 1 is available.

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1024.

USER: Thank you.

ASSISTANT: Welcome, have a great day.