You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Please inform me how may I assist you the day?

USER: Christine Parker here. I want to attend a seminar on spirituality, so please book my ticket from DTW to PHX.

ASSISTANT: Ok, Do you need any whistle stop in between your journey?

USER: I need 1 whistle stop in my journey.

ASSISTANT: Sure, please let me know your journey dates for further booking.

USER: My itinerary dates are July 17 and July 19.

ASSISTANT: Ok, which type of class do you prefer for your journey?

USER: I am comfortable in any class.

ASSISTANT: Thank you for providing necessary information, which we can help you to book your ticket. Please be on hold let you know the flight details.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting, we are pleased to inform you that, we have found Hawaiian airline, flight number 1014, 1 stopover and the ticket fare is 100. Would you like me to proceed next?

USER: Please proceed to book my ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for assisting me.

ASSISTANT: Most welcome.