You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you today?

USER: I am Nicholas Turner. I want to book a flight ticket to attend a party at NV-LAS from MA-BOS. Can you help me?

ASSISTANT: Sure, we are rapturous to help you. Can you please mention your price limit for this trip?

USER: 500 is my fare.

ASSISTANT: Can you please let me know your journey dates?

USER: 05/05 and 05/07 are my travelling dates.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a Delta airlines, flight number 1024 having single connection and the fare of 200. Shall I proceed?

USER: Yes you can reserve it.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe journey.