You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Mark White. I would like to travel from SEA to IAD, can you help me to find a flight?

ASSISTANT: Yes, I can help with that.

USER: Thank you.

ASSISTANT: Could you please provide me your dates of travel?

USER: My travel dates are 03/11 and 03/13.

ASSISTANT: Give me a second, I will get back to you.

USER: Sure.

ASSISTANT: I have found a flight for you with a fare of 100 and 1 connection. Can I proceed to booking?

USER: You can proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.