You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan Evans.

ASSISTANT: How may I assist you?

USER: Can you please help me in booking a flight ticket from PHL to LAX?

ASSISTANT: Sure, I will help you. Can you please share your planned travel dates?

USER: I would like to fly on Nov 22 and return on Nov 24.

ASSISTANT: Do you have any class preference?

USER: No, I need a single connection.

ASSISTANT: May I know your depart and arrival timings?

USER: I would like to depart in morning time.

ASSISTANT: May I know your airline preference?

USER: I am comfortable with any airline.

ASSISTANT: I found an economy class ticket in Frontier airliners with fare 300 and it is a connecting flight. Can I book your ticket?

USER: You can proceed to booking.

ASSISTANT: Ryan Evans, your booking is confirmed with flight number 1002.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.