You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me to book a flight from PHL to reach HOU?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: Sure, my name is Thomas Adams.

ASSISTANT: Please help me with your planned travelling dates.

USER: My planned dates are on July 22nd to 24th.

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

USER: Yes.

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

USER: I would like to travel in a Major Airlines.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a connecting flight operated by American Airlines with a fare of 100 only. Shall I book the flight ticket?

USER: Ok, you can proceed.

ASSISTANT: I have booked your ticket in the flight-1006. It departs at 21:00 hours and arrives at 23:00 hours.

USER: Thank you.

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