You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a flight from IAH to visit LGA. Can you book a flight?

ASSISTANT: Sure, I will help you. Please help me with your planned travelling dates.

USER: I will fly on July 15 and return on July 17.

ASSISTANT: Do you need a break in between your journey?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a connecting flight operated by Frontier Airlines with a fare of 200 only. Shall I book the flight ticket?

USER: Please proceed with booking.

ASSISTANT: Please help me with your name.

USER: My name is Shirley Carter.

ASSISTANT: Shirley Carter, I have booked your ticket in the flight-1019. It departs at 8:00 hours and arrives at 6:00 hours.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us. Have a great time.