You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am John Martinez. I am looking for a flight from ORD to DFW, can you help me out?

ASSISTANT: Sure, can you please provide me your travel dates?

USER: My trip dates are from 08/24 till 08/26.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Flight-1003 is available with UA airlines and the ticket fare is 100 only. Is that ok for you?

USER: Please proceed with it.

ASSISTANT: John, your ticket is booked and have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome.