You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Carol King here.

ASSISTANT: Carol, how can I guide you?

USER: I am planning go for a trip from AUS to HOU, can you search a flight for me to meet my son?

ASSISTANT: Sure, I will help you. On which date you are planning to visit your son?

USER: I would like to travel on 06/04 and 06/06.

ASSISTANT: Carol, please be on hold while I am checking the availability of flight.

USER: Ok. Price should not exceed than 200.

ASSISTANT: Ok. Luckily JetBlue airline is available on your dates with connection limit 1. Shall I proceed to book it?

USER: Great, proceed with booking.

ASSISTANT: Carol, your ticket has successfully booked with flight number 1018.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for consulting us, have a safe flight.