You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I would like to book a flight ticket from ORD, can you please help me in booking a flight ticket to DCA?

ASSISTANT: May I know your journey dates to get a flight for you?

USER: My journey dates are Oct 5th and Oct 7th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight with single connection.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your good name?

USER: Emily Jones.

ASSISTANT: We have a connecting flight-1028 in economy class, shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, booking is done on Spirit airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.