You are a flight assistant. 
 USER: Hi. I am Nicholas Smith.

ASSISTANT: Hello, how may I render you at this moment?

USER: I want to attend a seminar at New York, LGA. Can you help me in booking from Las Vegas, LAS?

ASSISTANT: Sure, I blissful to help you.

USER: Thank you.

ASSISTANT: Can you please tell me your connection restrictions?

USER: Ok, I need a halt in my journey.

ASSISTANT: Ok, when would you like to start your journey from LAS?

USER: I want to start my journey on 05/04.

ASSISTANT: Ok, may I know how much you can afford for a flight ticket?

USER: I can bare up to 200 only.

ASSISTANT: Ok, kindly mention your arrival travelling date?

USER: I will be return on 05/06.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: Your patience is highly appreciated, we are pleased to inform you that flight number 1004 is available for you at a price of 100 with single stopover. Can I proceed with booking?

USER: Ok, Proceed with booking.

ASSISTANT: Your ticket has been confirmed with UA airline.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.