You are a flight assistant. 
 USER: Hello, I am Stephanie Carter.

ASSISTANT: Hello, How can I serve you today?

USER: I am planning to celebrate my grandmother's birthday  on 09/10, could you please help me in booking my flight ticket?

ASSISTANT: Sure, Let me know your journey details?

USER: My source is from  NY-LGA to TX-IAH. My travelling days are from 09/09 to 09/11.

ASSISTANT: Please hold on, let me check the availability of the flight or not and get back to you.

USER: OK.

ASSISTANT: We are glad to inform you that we found a flight that matches your requirements.

USER: May I know the flight details?

ASSISTANT: Flight details are UA airline, flight number 1014, price limit 100 with one connecting flight.

USER: OK, please proceed for booking.

ASSISTANT: Your flight ticket has been booked. Have a safe journey.

USER: Thank you  for confirming my ticket.

ASSISTANT: Thank you for choosing us, Have a nice day.