You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I would like to book a ticket can you assist me please?

ASSISTANT: Sure,can you please let me know your travelling dates?

USER: I want to travel on 04/02 & 04/04.

ASSISTANT: OK. Please provide your travelling locations from source to destination.

USER: I would like to book a ticket from NY - LGA to AZ - PHX.

ASSISTANT: May I know your name for further proceedings?

USER: I want to book a ticket in the name of Lisa Mitchell.

ASSISTANT: Please wait a moment Lisa Mitchell, I will inform you soon.

USER: OK. Make sure that I need a single connection with price limit 1000.

ASSISTANT: Your providing details are  matched with a one flight with 1 connection and price is 100. Airline is UA and flight number is 1018.

USER: OK, please book it now.

ASSISTANT: OK,please wait a moment. Your flight ticket has been booked.

USER: Thank you for your support in booking a ticket.

ASSISTANT: Thank you,have a safe journey.