You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Scott Garcia. My friend met with an accident, I need to see him. Can you book a ticket from DFW to PHL?

ASSISTANT: Could you please provide your travelling dates?

USER: My travel dates are from 07/19 to 07/21.

ASSISTANT: There is a flight available with price 100 and flight number is 1009, would you like to proceed?

USER: Please book my ticket.

ASSISTANT: Your booking is confirmed. Thank you for reaching us.

USER: Thank you for your help.

ASSISTANT: Have a great day.

USER: Thank you.