You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I aid you today?

USER: I am Dorothy Perez. I planned to visit the Dallas & Fort Worth for shopping with my grandmother. Could you please book a flight ticket?

ASSISTANT: Sure, can you please share your airport locations?

USER: My airport locations are 02/21 and 02/23.

ASSISTANT: Do you need any halt in between journey?

USER: I need a halt.

ASSISTANT: May I know your limit for ticket fare?

USER: I can afford up to 200.

ASSISTANT: Ok, may I know your source and destination?

USER: My airport codes are NY-EWR and TX-DFW.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for your time, we have found a Spirit airline, flight number-1013 connections-1 and price limit is 100. Shall I proceed with the booking?

USER: You can proceed.

ASSISTANT: Sure, your dates has been reserved.

USER: Thank you.

ASSISTANT: Thank you for approaching us.