You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Please help me in booking flight ticket from LAX to ORD to attend an event.

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: My trip dates are June 16 to June 18.

ASSISTANT: Would you like to travel in business class or economy class?

USER: I am okay with any class.

ASSISTANT: Is there any specific time to travel?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight in normal cost airline.

ASSISTANT: May I know your name please?

USER: Gary Parker.

ASSISTANT: There is a connecting flight with fare of 100 and 1002 flight number. Shall I reserve this for you?

USER: You can book.

ASSISTANT: Your seat has been reserved with Delta Airlines in economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.