You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you now?

USER: Please help me to book a flight ticket from LAX to LGA?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are July 6 to July 8.

ASSISTANT: Do you have any limit on number of connections?

USER: I need a single connection of flight.

ASSISTANT: May I know about your other specifications regarding your trip?

USER: I want to depart in the evening and return in the morning.

ASSISTANT: Let me know your name to proceed further for documentation purpose.

USER: Donna Wilson.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Southwest airlines is providing you the connecting flight, which departs at 23:00 and arrives at 8:00. Shall I reserve it?

USER: Ok, proceed.

ASSISTANT: Your ticket has been reserved with flight 1007 and with a price of 200.

USER: Thank you.

ASSISTANT: Thank you for choosing us.