You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I am planning to visit Seattle, will you help me in booking the flight ticket from PHL to SEA?

ASSISTANT: Sure, I will help you with that flight ticket booking. May I know your planned travel dates?

USER: My preferable journey dates are Jan 29 and Jan 31.

ASSISTANT: Would you like to board a connecting flight or in direct flight?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: American Airlines are providing a flight-1003 with single connection limit and the ticket price is 100. Shall I proceed with booking?

USER: You can proceed booking under the name Deborah Nelson.

ASSISTANT: Deborah Nelson, your booking has been confirmed successfully in economy class.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us, have a safe journey.