You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I aid you today?

USER: Please book a ticket from New York, NY-EWR to Charlotte, NC-CLT. My name is Sandra Perez.

ASSISTANT: Sure Perez, I will help you. May I know your travelling dates?

USER: Departure will be on 11/30 and return by 12/02.

ASSISTANT: Please mention your price limit?

USER: Price limit is 1000. Connections limit is 1.

ASSISTANT: There is a Southwest airline with flight number 1017 which matches your requirements. Shall I proceed with booking?

USER: Please book ticket.

ASSISTANT: Your booking has been confirmed on 1017 airline.

USER: Thanks.