You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Catherine Adams. Please book me a ticket with the fare of 1000 to meet my school friends?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: May I know your departure and arrival dates?

USER: I have planned to travel on 08/26  and 08/28.

ASSISTANT: Where you need to catch the flight and land?

USER: I would like to fly from LGA to LAX.

ASSISTANT: Would you like to prefer economy class or business class flight?

USER: I am comfortable with any flight.

ASSISTANT: We found a economy class flight under price of 200 and 1003 flight number. Shall I proceed to book a connecting flight?

USER: Ok, please book this ticket.

ASSISTANT: Your seat has been reserved with Hawaiian airline.

USER: Thank you so much for your kind help.

ASSISTANT: Thank you for choosing us.