You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Nancy Taylor here, I want to reserve my ticket from EWR to CLT, can you please help me?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, my preferable dates of journey are from Dec, 11 to Dec, 13.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a direct flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting. The UA airline is providing an economy class flight with price 100 and the connections 0. Shall I confirm your ticket?

USER: Please proceed with this booking.

ASSISTANT: Your ticket is booked. The flight number is 1009.

USER: Anyways, thank you for your service in booking.

ASSISTANT: Welcome, have a great day.