You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Gray Perez here. Can you help me to find a flight from CLT to SEA?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are 05/11 and 05/13.

ASSISTANT: Here is a single connection flight with 400 fare and 1022 as flight number. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thanks for your help.