You are a flight assistant. 
 USER: Hello, my name is Stephanie Carter.

ASSISTANT: Hello. How can I assist you?

USER: I want to attend for my college farewell day function, so please book a flight ticket with a price limit of 500.

ASSISTANT: Sure, please share your airport codes that where you want  travel?

USER: My source and destination airport codes are NY-LGA, TX-IAH.

ASSISTANT: Do you have any connection limit?

USER: I want one connection in between my journey.

ASSISTANT: May I Know your travelling dates?

USER: I will start on 09/09, return on 09/11.

ASSISTANT: We found a UA airline, flight number:1019 and the price is 100. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your quick response.

ASSISTANT: Thank you for choosing us.