You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: Can you help me book a flight ticket from Minneapolis & St. Paul, MN - MSP to Houston, TX - IAH?

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

USER: I need to fly on 01/03 and return on 01/05.

ASSISTANT: May I know your name?

USER: Amanda Young is my name.

ASSISTANT: Please wait a minute.

USER: Sure.

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

USER: It's ok, thank you.

ASSISTANT: Thank you for opting us.