You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you the best today?

USER:  Help me in booking a flight form DFW to SEA?

ASSISTANT: Sure, please share me your trip dates.

USER:  My travelling dates are Apr 01 to 03.

ASSISTANT: Do you need direct flight or connecting flight?

USER:  I prefer connection flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: I am Michelle Johnson.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Frontier airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Proceed.

ASSISTANT: Your booking is done with flight number 1016.

USER: Thank you.

ASSISTANT: Thank you for choosing us.