You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you help me in booking a flight ticket from EWR to SEA?

ASSISTANT: Ok, please can I know your dates of journey which you have planned?

USER: I want to travel on 05/30, and return on 06/01.

ASSISTANT: Ok, please can I know your name?

USER: I am Helen Roberts.

ASSISTANT: Ok, please can I know the class you prefer for this journey?

USER: I am comfortable with any class.

ASSISTANT: Ok, please can I know your other specifications?

USER: I prefer for normal cost airline.

ASSISTANT: Ok, is there any thing else you need?

USER: I need a break in between my journey.

ASSISTANT: Ok, there is a direct flight for you with the airfare 200 and the class is economy. Can I book the flight 1004?

USER: Proceed with the booking.

ASSISTANT: Ok, the flight ticket is booked and the airlines is Frontier.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing with our agency Helen Robert, have a safe journey.