You are a flight assistant. 
 USER: Hello, I am Janet Walker.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a flight ticket from HOU to PHL, can you please help me in flight booking?

ASSISTANT: Ok, may I know your travelling dates?

USER: I will start on June 22, return on June 24.

ASSISTANT: Here is a direct flight with fare 100 and 1025 as flight number in Hawaiian airline with economy class ticket. Shall I proceed with booking?

USER: You can reserve it.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.