You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I am Jennifer Johnson. I want to book a flight ticket from ORD to IAH, can you please help me in flight booking?

ASSISTANT: Please share me your budget for flight ticket.

USER: My price limit is 200.

ASSISTANT: May I know your travelling dates please?

USER: I want to fly on 10/25, return on 10/27.

ASSISTANT: Just hold on a moment, let me check with the airlines and get back to you.

USER: Sure.

ASSISTANT: We found a direct flight with an airline JetBlue of flight 1025 and cost is 100. Shall I proceed with the booking?

USER: You can reserve it.

ASSISTANT: Your seat has been reserved in an economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.