You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Brenda Thomas.

ASSISTANT: How can I assist you at this moment?

USER: Book a ticket from ORD to PHL, for attending a function in my aunt's home.

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: Sure, my journey dates are 06/11 and 06/13.

ASSISTANT: Wait a while please.

USER: Sure.

ASSISTANT: Spirit airlines is available on this route with a ticket fare of 100 and 1 connection limit, shall I book your ticket?

USER: Yes, please.

ASSISTANT: Brenda Thomas, your ticket is reserved with flight number 1005.

USER: Thanks for your help.

ASSISTANT: Thank you, have a safe journey.