You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from IAD to PHX to enjoy the fun filled vacations. Can you please reserve me a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned trip dates are Oct 08 and Oct 10.

ASSISTANT: Ok, may I know your specifications?

USER: I prefer an economy class for my journey.

ASSISTANT: Do you any other preferences?

USER: I need a lay by in between my journey.

ASSISTANT: May I know your name?

USER: My name is Michael Jackson.

ASSISTANT: Michael Jackson, flight-1016 is available having single connection in Spirit airlines and the ticket costs you 100 only. Can I book the ticket for you?

USER: Yes, please.

ASSISTANT: Michael Jackson, your ticket is booked successfully in economy class.

USER: Thank you.

ASSISTANT: You are most welcome.