You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a flight ticket to Detroit with a single connection. Can you help me with it?

ASSISTANT: Sure, may I know your good name?

USER: My name is Scott Brown.

ASSISTANT: Let me know your travelling dates.

USER: Travelling dates are 01/26 and 01/28.

ASSISTANT: To proceed booking I need your airport codes.

USER: Airport codes are IAD-DTW.

ASSISTANT: Thanks for being patience, there is a flight with airline: Delta, flight number:1027, price 200, 1 connection. Shall I proceed?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.