You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me to book a flight ticket from PHX to LAX?

ASSISTANT: Sure, can you please share your journey dates?

USER: My journey dates are Apr 6 to Apr 8.

ASSISTANT: Are you looking for any preferred connections?

USER: I need a single connection of flight.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Let me know your name to proceed further?

USER: Mary Lewis.

ASSISTANT: We found a Delta airlines, flight number-1013 connections-1 class-economy and fare is 100. Shall I proceed with the booking?

USER: Ok, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us.