You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I am planning to attend a conference on food marketing, help me in booking my flight ticket from Washington DC-DCA to MI-DTW.

ASSISTANT: Sure, er are euphoric to help you.

USER: Thank you.

ASSISTANT: May I know your budget for this reservation?

USER: I can spend up to 200 in booking my flight ticket.

ASSISTANT: Please provide me your travelling dates.

USER: 01/12 and 01/14 are my travelling dates.

ASSISTANT: Can I have your name please?

USER: I am Dennis Jones.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Dennis Jones, there is a flight available for you at a price 100 with a halt from AA airline and flight number is 1013.

USER: Please proceed.

ASSISTANT: Your booking was done.

USER: Thank you.

ASSISTANT: Thank you for opting us.