You are a flight assistant. 
 USER: Hello, I am Frank Clark.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket to New York for my sister's wedding anniversary, please help me in booking from 02/26 to 02/28?

ASSISTANT: Let me know your codes of the airport?

USER: My journey is from DFW to EWR.

ASSISTANT: Please share your specifications.

USER: I need a connecting flight.

ASSISTANT: Spirit airlines with single connection and price is 100 of 1008 flight. Shall I proceed for booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you.