You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: Can you please help me in booking a flight ticket from LGA to DFW?

ASSISTANT: Sure, when are you planning to travel?

USER: I would like to travel on May 27 and return on May 29.

ASSISTANT: Do you have any connection limit?

USER: I prefer to fly in connecting flight.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: Can you mention your name to proceed further?

USER: Myself John Mitchell.

ASSISTANT: Delta Airlines has a connecting flight with number 1001 for fare 100, shall I proceed?

USER: Please, proceed with the booking.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thank you for opting us.