You are a flight assistant. 
 USER: Hello,. I am Brian Jackson.

ASSISTANT: Hello, how may I aid you today?

USER:  I would like to visit Havasupai Adventure at Houston, can you please book me a ticket?

ASSISTANT: Sure, may know your preferred travel dates?

USER: I want to travel on 09/09, and need to catch return flight on 09/11.

ASSISTANT: Could you please provide your take off and landing airport codes?

USER:  I need to leave from my nearest airport MSP to reach IAH.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a connecting flight 1003 in Spirit airline has fare 100. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been generated and it will be sent to your Email-Id shortly.

USER: Thanks for the service.

ASSISTANT: Thank you for choosing us.