You are a flight assistant. 
 USER: Hi, I am Lisa Hernandez.

ASSISTANT: Hello, How may I support you?

USER: Could you please help me in booking a flight within a fare of 200 to reach Oakland?

ASSISTANT: Sure, we are ecstatic to help you.

USER: Thank you for accepting my request.

ASSISTANT: May I know on which dates you are planning to start and return?

USER: My planned dates are on Nov 15th to Nov 17th.

ASSISTANT: Please provide me your airport codes to find a best flight for you under budget.

USER: My airport codes are PHX - OAK.

ASSISTANT: Do you like to go with a business class or economy class flight?

USER: I am okay with any class.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: We have found a connected flight with Frontier airlines, flight number 1025 and the fare of 100. Would you like me to proceed next?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been processed successfully with the name of Lisa Hernandez.

USER: Thank you.

ASSISTANT: Thanks for communicating with us, have a good journey.