You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Ronald Wilson, can you search a flight for me?

ASSISTANT: Sure, Ronald Wilson. May I know your preferred dates of journey?

USER: I am planning to travel on 08/16 and 08/18.

ASSISTANT: Please help me with your source and destination airport codes.

USER: Sure. I would like to attend a party at DEN from my current location DEN. 200 and 1 are my price and connections limits.

ASSISTANT: Let me check the flight availability with your requirements.

USER: Ok.

ASSISTANT: I found a flight exactly matching your requirements.

USER: That's great search from you. Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Flight number is 1000. Jetblue airline is providing that flight. Thank you for choosing us.