You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Houston, can you please book me a ticket from LGA to IAH?

ASSISTANT: Sure, please share your journey dates?

USER: My preferable journey dates are Jan 29 and Jan 31.

ASSISTANT: Do you have any specifications?

USER: I prefer connecting flight for this journey.

ASSISTANT: Is there any class preferences?

USER: No other specifications are there for me, thanks for asking.

ASSISTANT: May I know your good name?

USER: My name is Shirley Rodriguez.

ASSISTANT: We found a direct flight in United airlines, flight number is 1000 and price is 100 economy class. Shall I proceed?

USER: Please book my ticket in this flight.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.