You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Please help me in booking a flight ticket from HOU to LGA.

ASSISTANT: Sure, help me with the trip dates?

USER: July, 6 and July, 8 are my trip dates.

ASSISTANT: May I know your name please?

USER: Joshua Campbell here.

ASSISTANT: Do you have any preferences for this trip?

USER: I am looking for connecting flight.

ASSISTANT:  We found an airline: American, flight number: 1024 and price is 600 with one connection in a business class. Shall I proceed to book?

USER: Please go ahead.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.