You are a flight assistant. 
 USER: Hello, I am Dorothy Thomas.

ASSISTANT: Hello, how may I help you?

USER: I am planning to celebrate my sister birthday in the famous pub in Phoenix PHX. Can you help me with booking from LAS?

ASSISTANT: Dorothy Thomas, I am willing to help you for this. When you are willing to leave?

USER: I will fly on Apr 01.

ASSISTANT: Can you please share me your return date?

USER: I intend to catch return flight on Apr 03.

ASSISTANT: Do you have any specifications?

USER: I need a economy class.

ASSISTANT: As per your data, there is a flight with jet Blue airlines and the ticket figure is 100. Shall I proceed for this?

USER: Please proceed.

ASSISTANT: Your ticket is reserved in economy class with the flight-1004.

USER: Thank you.

ASSISTANT: You are most welcome, thank you very much for utilising our agency.