You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I would like to return from Detroit after finishing off my interview on 04/13. So, can you help me book a flight ticket on 04/11?

ASSISTANT: Sure, is there any fare limit you need?

USER: I can pay up-to 1000.

ASSISTANT: Ok, may I know where are you heading to?

USER: My journey is from PHL to DTW.

ASSISTANT: Ok, we found an AA airline with flight number 1016 and price of 100 available matching your all particulars.

USER: Ok, book my ticket on the name of Ruth Jones.

ASSISTANT: Your booking is confirmed successfully.

USER: Thank you for helping me with the booking.

ASSISTANT: Thank you for reaching us.