You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Patricia Brown is here. I would like to fly from DFW, will you please aid me in making an airline reservation to LGA?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My depart will be on Sept 16th and return on Sept 18th.

ASSISTANT: Is there any class preference for you?

USER: I will prefer to travel in an economy class.

ASSISTANT: Do you have any other specifications?

USER: I need a flight with single connection.

ASSISTANT: We found an airline: Spirit, flight number: 1012 and price is 100 with one connection.

USER: Please reserve it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your response.

ASSISTANT: Thank you for reaching us.