You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you with today?

USER: My name is Carolyn Garcia. I am planning to travel from DCA to LAX, could you please help me with that?

ASSISTANT: Sure, I can help you with that.

USER: My departure date is 08/25 and return date is 08/27.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Carolyn, there is a flight available at your requested dates with price 100. Would you like me to proceed the booking?

USER: Make sure that the connection limit should be 1.

ASSISTANT: Yes, the connection limit is 1.

USER: Please confirm the booking.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1021 and the airline is Frontier.

USER: Thank you for the help.

ASSISTANT: You are welcome. Thank you for contacting us. Have a great day.