You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please make a reservation from LAX to IAH to attend a meeting in Houston?

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are on 19th and 21st of September.

ASSISTANT: Do you have any specifications?

USER: I prefer a flight with single connection.

ASSISTANT: Is there any class preference?

USER: No, I am comfortable to travel in any class.

ASSISTANT: May I know your good name?

USER: My name is Gary Anderson.

ASSISTANT: We found a direct flight in Delta airlines, flight number is 1008 and price is 200 economy class. Shall I proceed?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.