You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Nicholas Baker, need your help in booking a flight ticket from EWR to EWR.

ASSISTANT: Sure.

USER: My travelling dates are from 05/23 to 05/25.

ASSISTANT: May I know your travel dates, please? Thank you for providing dates. There is a flight 1003 with Spirit airline, Shall I proceed with booking?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for reaching us.