You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Need your assistance for booking a flight ticket to SEA with a connected flight.

ASSISTANT: Sure, we are happy to help you. Please help me with your travelling dates.

USER: Sure, my planned journey dates are May 4 and 6.

ASSISTANT: Do you have any break in between journey?

USER: I have already mentioned.

ASSISTANT: Ok, kindly mention your source airport code.

USER: I am heading from EWR.

ASSISTANT: May I know your class preference?

USER: I prefer to travel in business class.

ASSISTANT: Would you please let me know your good name?

USER: Melissa Williams is my name.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Thanks for providing details, we found a connecting flight in Frontier airline with a fare of 500 which departs and return at 15:00 PM. Shall I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket is reserved in an business class and the flight number is 1029.

USER: Ok, thanks for your response.

ASSISTANT: Thank you for availing us.