You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Raymond Wilson.

ASSISTANT: How may I aid you?

USER: I would like to travel to Las Vegas to visit an arts expo, Can you reserve me a flight ticket in economy class?

ASSISTANT: Sure, I am here to do that. Can you share me your travelling dates?

USER: My planned journey dates are Oct 17 and Oct 19.

ASSISTANT: May I know your airport codes?

USER: I will leave from ORD to reach LAS.

ASSISTANT: Can you please tell me the maximum price that you can afford?

USER: I can afford only 200 for my ticket.

ASSISTANT: Do you have any connection limit for this?

USER: I need a flight with single connection.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Sure.

ASSISTANT: There is a flight available as per your requirements. Shall I proceed?

USER: Can I have the flight details?

ASSISTANT: There is a flight with flight number 1020, maximum connections is 1 and airline preference is JetBlue.

USER: Please, proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed and thanks for your patience.

USER: Thank you for assisting me.

ASSISTANT: My pleasure.