You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What type of help that you need from our service?

USER: Book a ticket from IAD to HOU, to meet my father on his birthday.

ASSISTANT: Oh! That's great, I can help you. May I know your journey dates?

USER: Thank you, my trip dates are from 04/13 and 04/15.

ASSISTANT: Thank you for your information.

USER: It's ok.

ASSISTANT: One of the airlines AA is providing a flight -1014 in 1 break journey, can I proceed to book the ticket?

USER: Yes, you can proceed.

ASSISTANT: May I know your name for booking purpose?

USER: Sure, I am Virginia Parker.

ASSISTANT: Ok, your ticket is done on the above mentioned flight details. Have a safe journey.

USER: Thank you for your service.