You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from IAH to ATL,to attend the event in Atlanta. Can you help me in booking the ticket?

ASSISTANT: Ok, please let me know your planned dates? Sure, I will help you.

USER: My preferable dates are from 08/17 till 08/19.

ASSISTANT: Ok, please tell me your name? The Spirit airlines is available with price 300 on the dates you provided.

USER: Myself Anna Martin.

ASSISTANT: Can I proceed to book your ticket?

USER: Ok, proceed it for me.

ASSISTANT: Ok, your ticket booking is confirmed to the flight number 1021. Thank you for reaching us.

USER: Thank you for your service.

ASSISTANT: You are welcome.