You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hell. How can I provide assistance?

USER: I want to book a flight ticket on 07/31. Can you help me in booking a flight ticket with one connection?

ASSISTANT: Sure. May I know your travelling dates?

USER: My return date is on 08/02.

ASSISTANT: Share your airport codes.

USER: My airport codes are from PA - PHL to MI - DTW.

ASSISTANT: We have found a flight 1004 and Delta airline and price 300 with a connection.

USER: Please proceed with the booking.

ASSISTANT: Ok, Your ticket is done.

USER: Thanks for your kind help.

ASSISTANT: Thank you. May I know your name?

USER: I am Brenda Robinson.