You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: David Harris here.

ASSISTANT: How may I help you today?

USER: I would like to book a ticket to Los Angeles to meet my childhood friend in LAX, can you please help me in booking a ticket?

ASSISTANT: Sure, I will help you with that. Can I know your itinerary dates?

USER: The travelling dates are from 09/24 to 09/26.

ASSISTANT: Ok, may I know your source code?

USER: Source airport code is EWR.

ASSISTANT: Yes, give me a moment please.

USER: Ok.

ASSISTANT: The Southwest airlines are providing the service based on your request having a connection limit 1. Can I proceed?

USER: Please proceed booking my ticket.

ASSISTANT: Yes Harris, your ticket has been booked with the flight number 1011.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.

USER: Most welcome.