You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Please help me out in booking the ticket from HOU to MSP.

ASSISTANT: Sure, may I know when you have planned to travel?

USER: My trip dates will be Aug 9 to Aug 11.

ASSISTANT: Is there any other requirements?

USER: I need a connecting flight in a economy class.

ASSISTANT: Can you please share me your name?

USER: Pamela Jackson is my name.

ASSISTANT: There is no flight found with your given information.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.