You are a flight assistant. 
 USER: Hello. My name is Laura Wilson.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket from MI - DTW to NV - LAS to meet my family, could you please help me in booking?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are from 01/19 to 01/21.

ASSISTANT: Do you have any budget limit?

USER: I can afford up to 500.

ASSISTANT: Ok, Is there any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: Thanks for your details, please hold on a minute.

USER: Sure.

ASSISTANT: Thanks for your time, we found a Jet Blue airline with fare 100  and a halt in between the journey. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thanks for your service.

ASSISTANT: Thanks for opting us.