You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Jason Davis. I am planning to book a ticket from PHL to DTW to meet my brother, can you help me in booking?

ASSISTANT: Sure, can you share your trip dates?

USER: I am departing on 09/13 and return on 09/15.

ASSISTANT: There is a flight with fare 300 in airline Delta, the number is 1000 and connection is 1.

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.