You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am George Evans.

ASSISTANT: How may I assist you?

USER: I want to attend a business meeting at Charlotte, can you please book me a ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are from 02/03 to 02/05.

ASSISTANT: To check the flight availability we need your airport codes, could you please provide me your airport codes?

USER: My airport codes are from Washington, DC-IAD to Charlotte, NC-CLT.

ASSISTANT: Do you need any specifications?

USER: My price limit is 500. I want a halt in between my journey.

ASSISTANT: We found a flight on your details with airline JetBlue, flight number: 1019. Shall I book this ticket?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you so much for choosing us.