You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you for today?

USER: I am Amy Allen want to visit PHL, can you book a ticket from CLT?

ASSISTANT: I am here to help you about your flight ticket booking. Could you please provide your scheduled dates of trip?

USER: Sure, my travelling dates will be 09/13 and 09/15.

ASSISTANT: I found a flight in UA airlines with a ticket fare of 100 and there is a 1 stop and go in your trip in 1009 flight, can I proceed with ticket booking?

USER: Ok, proceed with my booking.

ASSISTANT: I have booked your flight ticket successfully, have a safe journey.

USER: Thank you.

ASSISTANT: You are most welcome, thank you for employing our service.