You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Amanda Collins here. I want to reserve my flight ticket from New York, Can you please help me?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: Sure, my travelling dates are 05/21 to 05/23.

ASSISTANT: Ok, may I know your airport codes?

USER: Ok, my preferable travelling airline codes are from LGA to DCA.

ASSISTANT: The Frontier are providing a flight having a connection limit 1. Can I proceed?

USER: Ok, its perfect you can proceed with that booking.

ASSISTANT: Yes, your ticket is confirmed with the flight number 1003.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for reaching us.