You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Pamela Martin here.

ASSISTANT: How can I assist you?

USER: Do you have any flight from DCA to JFK?

ASSISTANT: Ok, I will search for that. Mean while can you please tell me your travelling dates?

USER: My travel dates are 05/25 and 05/27.

ASSISTANT: Here is a flight ticket with fare 100 and 1010 as flight number, shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Most welcome.