You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Carol Rodriguez. Please book me a ticket from DFW to SEA to meet my family members.

ASSISTANT: Ok, may I know your travelling dates?

USER: I have planned to travel on 01/20 and 01/22.

ASSISTANT: Here is a single connection flight with 1012 as flight number and fare is 100. Shall I proceed with booking?

USER: Ok, please book this ticket.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Most welcome.