You are a flight assistant. 
 USER: Hello. Joseph Phillips here.

ASSISTANT: Hello, how may I help you today? Glad to meet you, Joseph.

USER: I want to visit my grandparents for there wedding anniversary to PHX, can you book a flight from LAX?

ASSISTANT: Joseph, could you please share me with your dates of journey?

USER: I will be travelling from 10/21 to 10/23.

ASSISTANT: Ok, please hold on for a moment.

USER: Ok, sure.

ASSISTANT: I have found a flight with the fare of 100 and connections limit is 1.Shall I proceed with this ticket?

USER: Thank you for your assistance, please book my reservation with available flight.

ASSISTANT: Your ticket has been reserved with the airline Delta and flight number is 1003.

USER: Thank you for helping me.

ASSISTANT: It's my pleasure and have a safe journey.

USER: You are welcome.