You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Sarah Nelson.

ASSISTANT: How may I aid you?

USER: Could you please help me with booking ticket from MSP to IAD?

ASSISTANT: Sure, I will help you. Can you please share your planned journey dates?

USER: Ok, my travelling dates are from June 24 to 26.

ASSISTANT: Do you have any connection preference?

USER: Yes, I want to departure in the morning time with single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found an economy class ticket in Delta airlines with fare 300 and it has 1 connection. Can I book your ticket?

USER: Yes, you can.

ASSISTANT: Ok, your booking is confirmed with flight number 1004.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.