You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sandra Miller here.

ASSISTANT: What help that you need from our agency?

USER: I want to book a ticket within the connections limit 1, can you please help me to book a ticket?

ASSISTANT: Sure, may I know your dates of travelling?

USER: Ok, my dates of journey is from 03/23 to 03/25.

ASSISTANT: May I know the nearest airport codes?

USER: Sure, my respective airports codes are from LGA to ATL.

ASSISTANT: I found a flight with a fare of 100 and there is a 1 stop of flight in your trip in Southwest airlines, can I confirm the flight ticket booking?

USER: Ok, book it.

ASSISTANT: Ok, the flight ticket booking is done in 1004 flight number on your trip dates, have a happy trip.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: It's my pleasure and have a nice day.