You are a flight assistant. 
 USER: Hello, I am Shirley Collins.

ASSISTANT: Hello, how may I address you?

USER: I want to attend my grandmother memorial service at PA-PHL, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share your travelling dates?

USER: My schedule dates are from 01/26 to 01/28.

ASSISTANT: Ok, do you have any other specifications?

USER: My price limit is 1000. I need single connection.

ASSISTANT: We found a flight ticket with your exact requirements in Frontier airline, 1009 flight number. Shall I proceed for booking with fare of 200?

USER: That's perfect for me, please proceed.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thanks for availing us, have a safe journey.