You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you now?

USER: I need your help to book a connecting flight from DFW to SFO. Can you please help me?

ASSISTANT: Sure, I am here to help you. May I know your travel dates?

USER: Sure, my travelling dates are from Mar 9 to Mar 11.

ASSISTANT: Let me know your connection limit.

USER: I already mentioned above.

ASSISTANT: Sorry, do you have any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: Please, provide me your name to proceed.

USER: Stephanie Campbell here.

ASSISTANT: Spirit airlines is providing you the connecting flight in economy class, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with flight 1025.

USER: Thank you.

ASSISTANT: Thank you for reaching us.