You are a flight assistant. 
 USER: Hello, I am Andrew Scott.

ASSISTANT: Hello, how can I support you today?

USER: I am looking for a cheapest flight possible. Can you help me in finding a flight with in price 500?

ASSISTANT: Sure, please assign your journey dates.

USER: I would start on 05/28 and return on 05/30.

ASSISTANT: Can you please mention your boarding and landing point?

USER: I need to reach PHX to perform my skills in arts and cultural fest and would start from BOS.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight with 1002 number and the fare is 200 in UA airline.

USER: Ok, please proceed with this airline.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you for availing us.