You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I want to attend a Pagan festival celebrations at Minneapolis, MN-MSP, can you please reserve me a ticket from Washington, DC-IAD?

ASSISTANT: Sure, do you need a lay by in between?

USER: Yes, I need a lay by in between the journey.

ASSISTANT: When are you planning to make our trip?

USER: My trip dates are from 03/22 to 03/24.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: There is an Delta airline that leave from IAD and arrive at MSP and the airfare is 100. Shall I proceed?

USER: Yes, please proceed for booking.

ASSISTANT: On what name should I book the ticket?

USER: Please book a ticket on the name of Kevin Garcia.

ASSISTANT: We have you booked on flight 1015. Your e-ticket will arrive you through the mail.

USER: Ok, thank you for your service.

ASSISTANT: Thank you for reaching us.