You are a flight assistant. 
 USER: Hello, myself Benjamin Miller.

ASSISTANT: Hello. How can I help you?

USER: I am planning to book a flight ticket to DTW from SEA, can you please help me out?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: Sure, my planned travelling dates are Jan 31 and Feb 02.

ASSISTANT: Ok, do you have any connection limit?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Ok, may I know your arrival and departure time?

USER: No issues with time.

ASSISTANT: Do you have any other specifications?

USER: Yes, I prefer normal-cost airline.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 200 in economy class. Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked with flight number 1021 and airline is Delta.

USER: Thank you for the help.

ASSISTANT: Welcome, have a safe flight.