You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: Myself Pamela Phillips, can you help me to book a flight ticket from GA - ATL to TX - IAH?

ASSISTANT: Sure, Please help me with your travel dates.

USER: Ok, please book for the date Apr 23rd and return date is Apr 25th.

ASSISTANT: Please wait a minute.

USER: Ok, please take your time.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: That is ok, thank you for the information.

ASSISTANT: Thank you for opting us.