You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Rachel Martinez, I would like to visit Minute Maid park in Houston. Can you please book a flight ticket?

ASSISTANT: Sure, please tell me your travelling dates?

USER: Airport codes are ATL and IAH on dates of 11/04 and 11/06.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Yes, there is a flight for you with number 1022 of AA airline available.

USER: Ok, please proceed with booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Most welcome.