You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I have planned for a round trip from HOU, can you please help me to book the flight ticket?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, I will depart on 10/20 and also book the return ticket on 10/22.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: There is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: That's perfect for me, you can book the ticket on the name of Larry Harris.

ASSISTANT: Your ticket is booked. The flight number is 1010 and the airline is Spirit.

USER: Thank you very much for your help.

ASSISTANT: Thanks for reaching us, have a great day.