You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: Timothy walker here.

ASSISTANT: Nice to meet you, Walker.

USER: I want to visit Seattle to sea the famous places in Seattle.Can you please help me for booking the flight?

ASSISTANT: That's nice, could you please mention your airports codes?

USER: The airport codes are from MSP to SEA.

ASSISTANT: Could you please mention your preferable dates?

USER: The travelling dates are from 05/20 to 05/22.

ASSISTANT: The flight with airline Frontier and number 1029, as per your request. Shall I proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Ok, your ticket has reserved. Thank you for your help.

USER: Thank you for your service.