You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Alexander Davis.

ASSISTANT: How can I assist you?

USER: Can you please check if there are any flights available on dates from 12/05 to 12/07?

ASSISTANT: Sure, I can help you. Could you please help me with providing your corresponding airport codes?

USER: I need to reach JFK from MSP to attend a conference at cobo center.

ASSISTANT: May I know at what price you are looking for ticket fare?

USER: My budget is 1000.

ASSISTANT: We found a Jet Blue airline, flight number:1014 and the price is 100.

USER: Perfect, please proceed.

ASSISTANT: Your flight ticket has been processed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.