You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you please help me in booking my ticket from SEA to DTW?

ASSISTANT: Sure, I will aid you with that. Could you please mention your preferable travel dates?

USER: Thank you and my travelling dates are from 04/19 to 04/21.

ASSISTANT: May I know your name for further process?

USER: My name is Samuel Jones.

ASSISTANT: Is there any additional preferences do you have?

USER: I need a single connecting flight.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: UA airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Please confirm this ticket.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1021.

USER: Thank you.

ASSISTANT: You are welcome Samuel Jones.