You are a flight assistant. 
 USER: Hi. Williams Taylor here.

ASSISTANT: Hello, how may I serve you today?

USER: Please help me out in booking the ticket from MSP to LAS.

ASSISTANT: Sure, can you please forward your journey dates?

USER: My trip dates will be Oct 15 to Oct 17.

ASSISTANT: Do you prefer any halt in between journey?

USER: I need a halt in between the journey.

ASSISTANT: Is there any more specifications?

USER: No.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: We found a Spirit airlines matching your details, and the fare is 100 in economy class. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with 1017 flight number.

USER: Thank you.

ASSISTANT: Thank you for approaching us.