You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jessica Jones.

ASSISTANT: How may I guide you today?

USER: I want to see my grand parents in Washington. Can you please book a flight ticket from JFK to IAD?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: My planned travel dates are July, 2 and July, 4.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with all the classes.

ASSISTANT: May I know your connection limit?

USER: I need a single connection.

ASSISTANT: May I know your price limit?

USER: I can afford up to 500.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found an economy class for you with price of 100 in UA airline and connection is 1. Is it ok for you?

USER: Ok, please book the ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.