You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Betty Garcia. I am planning to conduct a sports festival at Dallas. Can you help me in my booking?

ASSISTANT: Sure, may I know your airport codes?

USER: My source airport code is IL - ORD. My destination is TX - DFW.

ASSISTANT: Please share me your travel dates to book your ticket.

USER: I will start my journey on 03/31. I will return on 04/02.

ASSISTANT: We found a flight on your details with airline Delta, flight number: 1008. Shall I book this ticket?

USER: Proceed with my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you.