You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: I am Paul Taylor. Can you help me in booking from Chicago, ORD to Phoenix, PHX?

ASSISTANT: Sure, I will help you with that. Can you please help me with your travelling dates?

USER: My travelling dates are from Dec 23 to Dec 25.

ASSISTANT: Ok, Is there any connections limit for you?

USER: Yes, I need to travel with a connecting flight.

ASSISTANT: Do you have any other preferences to be met?

USER: I can bare up to 5000.

ASSISTANT: Thanks for providing details, there is a flight found in Delta airline with a fare of 100 and the flight number is 1013. Shall I proceed for booking?

USER: Ok, Proceed.

ASSISTANT: Ok, your ticket has been reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for contacting us.