You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

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

ASSISTANT: Sure, let me know your trip dates?

USER: My travelling dates are Apr 01 and Apr 03.

ASSISTANT: Do you have any connection limit?

USER: No, I am comfortable in any connection.

ASSISTANT: Is there any other specifications?

USER: No, thank you for asking.

ASSISTANT: Can I know your name?

USER: Myself Samuel Lee.

ASSISTANT: We found a connecting flight 1002 in Frontier airline with fare 100 and class is economy.

USER: Sure, you can proceed with the booking.

ASSISTANT: Shall I proceed?

USER: Sure.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.