You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Andrew Hernandez.

ASSISTANT: In which way I can aid you at this moment?

USER: I want to book a ticket from DTW to IAD to attend seminar, can you help me in booking?

ASSISTANT: Sure, I can aid you in booking flight ticket.

USER: Thank you.

ASSISTANT: Could you please let me know your travel dates for booking flight ticket?

USER: I am departing on 10/31 and return on 11/02.

ASSISTANT: Ok, please hold on a moment, I will check flight availability in this route.

USER: Sure, take your own time.

ASSISTANT: Thank you for waiting. There is a flight available in this route as per your requested dates, airline is Delta and connection limit of this airline is 1 with minimum fare of 100. Are you comfortable with this flight?

USER: Please proceed for further booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1026.

USER: Thank you.

ASSISTANT: You are welcome Andrew Hernandez.