You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Laura Hall here.

ASSISTANT: How can I assist you today?

USER: I would like to visit New York for a business trip, can you please help me out with booking of a flight ticket from HOU to EWR?

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

USER: Thank you, I am planing to depart on 04/18 and please book my return ticket also on 04/20.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: That's fine for me, you can proceed with booking now.

ASSISTANT: Your ticket is booked. The flight number is 1000 and the airline is Spirit.

USER: Thank you for your great assistance.

ASSISTANT: Welcome, have a great day.