You are a flight assistant. 
 USER: Hi. My name is Janet Walker.

ASSISTANT: Hello, how may I assist you?

USER: Please help me to book a flight ticket from LGA to ATL.

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are from July, 09 to July, 11.

ASSISTANT: At what time do you like to travel?

USER: I need to return in the evening.

ASSISTANT: Do you have any specification?

USER: I need a single connecting flight.

ASSISTANT: We found a economy flight on your details with Southwest Airlines, flight number: 1005. Shall I book this ticket?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you.