You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I want to meet my niece, so please book my ticket from IAD to DCA.

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

USER: My trip dates are 04/04 and 04/06.

ASSISTANT: May I know your name please?

USER: My name is John Hall.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1020 and connection is 1. Is it ok for you?

USER: Please reserve my ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.