You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket from DFW to SEA for attending a event.

ASSISTANT: Sure, we are pleased to serve you. May I know your travel dates?

USER: My travelling dates are Oct 10 and Oct 12.

ASSISTANT: Do you need any way station in your journey?

USER: Yes, I prefer to travel in a connecting flight.

ASSISTANT: May I know your specific time to travel?

USER: No but I need a normal cost airline.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your good name please?

USER: I am Gregory Allen.

ASSISTANT: We found a connecting flight with fare of 100 and 1008 flight number. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your seat has been reserved with United Airlines in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.