You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dorothy Smith.

ASSISTANT: How may I best serve you today?

USER: I want to book a flight ticket from LAS to PHL. Could you help me in booking?

ASSISTANT: Sure, could you please share me your travel dates?

USER: My travelling dates are from 01/02 to 01/04.

ASSISTANT: Do you have any specification?

USER: Yes, I need a halt in between my journey.

ASSISTANT: We found a flight on your details with airline JetBlue, flight number: 1013. Shall I reserve this ticket?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you.