You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to meet my niece, so book my ticket from LGA to PHX.

ASSISTANT: Sure, i will help you. May I know your planned journey dates please?

USER: My itinerary dates are July 24 and 26.

ASSISTANT: Can I have your name please?

USER: Carol Miller here.

ASSISTANT: Do you have any connection preference?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found an economy class in Frontier airlines with fare 200 and it is a connecting flight. Can I book your ticket?

USER: Please book my ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1007.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.