You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you for the day?

USER: I need connecting flight for my journey to Dallas in June month for attending a workshop. Can you please help me in flight ticket booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you for considering my request.

ASSISTANT: May I know your preferred dates in June month?

USER: Sure, my preferred dates are June 25 and June 27 for my journey.

ASSISTANT: Ok, help me with your source airport code.

USER: Sure, my source airport code is PHL.

ASSISTANT: Is there any class preference?

USER: I am comfortable with any of the class.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: To proceed further, we need your name.

USER: Ok, my name is Helen Nelson.

ASSISTANT: We found a connecting flight with a fare of 100 in 1026 Delta Airlines, shall I proceed?

USER: Yes, do proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you for booking my flight ticket with the flight 1026.

ASSISTANT: Thank you for reaching our services.