You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you now?

USER: I am planning to book a flight ticket to PHX from HOU, can you please help me out?

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: Sure, my planned travelling dates are Jan 22 and 24.

ASSISTANT: Please mention your connection limit?

USER: Yes, I am looking for a direct flight.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: While I check for the flight availability, please share me your good name?

USER: Sure, my name is Steven Hill.

ASSISTANT: Thank you for your name, I found a connecting flight 1004 of airline Frontier Airlines, fare is 200 and class is economy. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us, have a nice journey.