You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you at present?

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

ASSISTANT: Sure, I am perky to help you. Do you prefer a connecting flight or a direct flight?

USER: I prefer a connecting flight.

ASSISTANT: Ok, help me with your planned dates.

USER: I am departing on Jan 07 and return on Jan 09.

ASSISTANT: Can I have your name please?

USER: My name is Jacob Thompson.

ASSISTANT: Is there any other concerns?

USER: I do not have any other concerns.

ASSISTANT: Ok, please wait for a few minutes.

USER: Sure, take your time.

ASSISTANT: We found a connecting flight with a fare of 100 in 1028 United Airline, shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.