You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Thomas Miller here. Can you please aid me in making an airline reservation from DFW to LGA?

ASSISTANT: Sure, when would you like to travel?

USER: My travelling dates are Jan 29th and Jan 31st.

ASSISTANT: Let me know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any class preferences?

USER: I prefer to travel in an economy class.

ASSISTANT: May I know your name please?

USER: I already mentioned above.

ASSISTANT: We found a flight in an airline Southwest with 1006 number having a single connection price of 100 in an economy class.

USER: Please reserve my flight ticket.

ASSISTANT: Your flight ticket has bee booked.

USER: Thank you for choosing us.

ASSISTANT: Sorry, your ticket has been booked. Thank you.

USER: Most Welcome.