You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you today?

USER: I want to reserve a flight ticket from EWR to DCA, can you please help me?

ASSISTANT: Sure, we are pleased to serve you. When did you scheduled to travel?

USER: Sure, my planned travelling dates are Oct, 17 and 19 respectively.

ASSISTANT: Do you need any break in your journey?

USER: Yes, I would like to take break in between my journey.

ASSISTANT: May I know your depart and arrival time?

USER: I am comfortable to travel in any time.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name please?

USER: Christine Edwards here.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: There is a connecting flight with fare of 200 and 1022 flight number. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your seat has been reserved with Southwest airlines in economy class.

USER: Thank you for your service.

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