You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have planned to visit Grand Central Terminal in New York city, can you please book a flight ticket from Houston?

ASSISTANT: Sure, I am here to help you for this. Could you please share me your trip dates?

USER: Thank you. I am willing to travel on the dates of Apr 08 and Apr 10.

ASSISTANT: Could you please share me your airport codes?

USER: I would like to catch my flight at HOU airport and landing at the airport LGA.

ASSISTANT: May I know your name please?

USER: My name is Patricia Parker.

ASSISTANT: Is there any specifications regrading your journey?

USER: Yes, I would prefer to travel in a single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: There is a flight with United Airlines and the ticket fare is 700. Would you like me to make the booking now?

USER: Yes, please proceed with the ticket booking.

ASSISTANT: Your ticket is reserved in business class with the flight-1028.

USER: Thank you for your help in reserving the ticket.

ASSISTANT: Thank you very much for approaching our agency.