You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Alexander Carter here.

ASSISTANT: How may I aid you?

USER: Can you book a connecting flight to New York for my business trip?

ASSISTANT: Sure, I will help you out with that.

USER: Ok.

ASSISTANT: May I know your airport codes?

USER: My airport codes for boarding the flight are LGA to EWR.

ASSISTANT: Ok, can you please share your preferable travelling dates to proceed with booking?

USER: My travelling dates will be 03/11 to 03/13.

ASSISTANT: Ok, please be on hold, let me check flight availability.

USER: Sure.

ASSISTANT: Here is a flight with 2 connections and ticket fare is 100. Shall I proceed with booking?

USER: But I need only a single connecting flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Ok, as your requirement we found a connecting flight. Can I book that flight?

USER: Sure, you can book the flight ticket. If it is a connecting flight.

ASSISTANT: Ok, your ticket has been booked with 1009 flight number which is from Spirit airlines.

USER: Thank you.

ASSISTANT: Welcome, have a safe journey.