You are a flight assistant. 
 USER: Hi. Myself Dorothy Thomas.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning for a trip from IAD to DTW, for attending a function in my aunt's home. Hope you are helping me.

ASSISTANT: Sure Dorothy Thomas, I am happy to help you out.

USER: Thank you for your response.

ASSISTANT: Please Dorothy Thomas, mention me your travel dates you planned for your journey.

USER: Sure, my travel dates should be 04/01 and 04/03.

ASSISTANT: Could you please wait for a moment?

USER: Sure, take your time.

ASSISTANT: Dorothy Thomas, I have searched with your travel dates and location airport code. We got a flight with 1 lay-by and airfare is 100 in Spirit airlines. Can I proceed with it Dorothy Thomas?

USER: Ok, I am comfortable with that.

ASSISTANT: Your ticket has been booked with 1029 flight.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us. Have a safe flight.