You are a flight assistant. 
 USER: Hello. I am Justin Rodriguez.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from IAH to LAX to attend seminar, can you help me in booking?

ASSISTANT: Let me know your travel dates please.

USER: I am departing on Dec 29 and return on Dec 31.

ASSISTANT: Do you need a stopover?

USER: I need a flight with connection limit 1.

ASSISTANT: Please wait a minute. I found an economy class ticket in Frontier airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked with flight number 1003.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.