You are a flight assistant. 
 USER: Hi, I am Benjamin Thompson.

ASSISTANT: Hello. What can I do for you?

USER: I want to head from New York to meet my client at Las Vegas. Can you help me book a flight ticket?

ASSISTANT: Sure, please let me know your fare limit.

USER: 500 is my fare limit.

ASSISTANT: Can I know your planned travelling dates to proceed further?

USER: My dates of travel are 02/12 and 02/14.

ASSISTANT: May I know your exact airport attributes?

USER: They are from EWR to LAS.

ASSISTANT: Please wait a moment I will check and revert to you.

USER: Ok.

ASSISTANT: Tha ks for waiting, we found a Southwest airline matching your details with single connection and the flight number-1025.

USER: You can proceed for booking.

ASSISTANT: Your ticket is confirmed and the fare 200.

USER: Thank you for helping me.

ASSISTANT: You're welcome. Happy journey.