You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: As I am a scientist, I want to attend science festival with my students at Houston. Can you do the reservation?

ASSISTANT: Sure, I am here to help you in booking the flight ticket. Can you please provide your airport codes of journey?

USER: My airport codes are AUS-HOU.

ASSISTANT: May I know your preferable journey dates for this journey?

USER: My trip dates are 04/27 and 04/29.

ASSISTANT: Do you need any lay in this journey?

USER: I need break in my journey.

ASSISTANT: Do you have any airline preference for this trip?

USER: I do not have any airline preference.

ASSISTANT: May I know your good name please?

USER: Betty Gonzalez here.

ASSISTANT: Frontier airlines is providing connecting flight on this route with a ticket fare of 100, shall I book your ticket?

USER: Please do the booking.

ASSISTANT: Betty Gonzalez, your ticket is booked in flight number 1003.

USER: Thank you.

ASSISTANT: Thank you and have a safe journey.