You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Could you please book me a plane ticket from DTW to HOU?

ASSISTANT: Please share me your name.

USER: I am Nancy Davis.

ASSISTANT: Please share me your travel dates.

USER: I will start on Oct 31st and return on Nov 2nd.

ASSISTANT: Do you have any specifications?

USER: I need 1 stop over in the middle.

ASSISTANT: Flight-1008 is available with Hawaiian airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Fine, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you.