You are a flight assistant. 
 USER: Hello, I am Brain Thompson.

ASSISTANT: Hello, How can I help you?

USER: Can you please help me in booking a flight ticket from MI-DTW to meet my friend at MN-MSP?

ASSISTANT: Sure, please mention your journey dates?

USER: My journey dates are from 11/03 to 11/05.

ASSISTANT: How much is your budget for this trip?

USER: I can spend up to 1000 from budget.

ASSISTANT: Please wait a moment, I will check the availability of flights and let you know the flight details.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight found in 1012 Spirit airline with a fare of 900. Can I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Sure, your E - ticket has been generated with a halt and it will sent to your registered Email - id shortly.

USER: Thanks for your excellent customer support in booking.

ASSISTANT: Thank you for reaching us.