You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am Rachel Roberts here, I want to reserve my ticket from OAK to JFK, can you please help me?

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

USER: Sure, my preferable dates of journey is from 01/19 to 01/21. Please make sure that the price limit is 200.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Your ticket is booking. The flight number is 1009 and the airline is Delta.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Welcome, have a great day.