You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: Can you help me to book a flight ticket from EWR to BOS?

ASSISTANT: Sure, I am perky to help you. Kindly, share your class preference.

USER: Please book which class is available for my journey.

ASSISTANT: Ok, help me with your journey dates.

USER: Ok, my planned dates are Dec 11 and 13 respectively.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: To proceed further, we need your good name.

USER: My name is Emma King.

ASSISTANT: Ok, please standby.

USER: Ok, take your own time.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 100 in 1024 American Airline. Shall I proceed?

USER: Ok, thank you for asking please book it.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Ok, thank you for the help.

ASSISTANT: Thank you for availing us.