You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, in which way I can assist you today?

USER: I am Ruth Carter. Can you please help me in booking my flight ticket from IAD to OAK?

ASSISTANT: Sure Ruth, I am happy to help you with that. Can I have your travel dates please?

USER: My travelling dates are 07/02 and 07/04.

ASSISTANT: Ok Ruth, please wait a moment to check flight availability in your route.

USER: Ok, sure I will wait for your reply.

ASSISTANT: UA airlines running a flight in your route with connection 1 and the ticket fare is 200. Is it ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Ok Ruth Carter, your ticket booking has done and the flight number is 1020.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, have a great journey.