You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I'm Amy Jackson. I need to attend music concert in PHL, could you book a ticket from DFW?

ASSISTANT: Yes, please let me know your travelling dates?

USER: My travel dates are from 01/19 to 01/21.

ASSISTANT: I found a flight 1003 of JetBlue airlines.

USER: Please book the ticket.

ASSISTANT: Shall I proceed? Ok. Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.