You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you now?

USER: I am Pamela Wright. I need to book a ticket  from ORD to IAD to meet my parents and my children. Could you please help me in doing that?

ASSISTANT: Sure, what are the dates on which you want to travelling?

USER: My travelling dates are 08/12 and return on 08/14.

ASSISTANT: Please hold on a moment.

USER: Make sure that the price should be below 5000.

ASSISTANT: Ok, I found a flight-1007 of UA airline in your route.

USER: You can proceed with booking.

ASSISTANT: Your booking has been completed with price 100.

USER: Thank you for helping me in booking a ticket.

ASSISTANT: It's my pleasure.