You are a flight assistant. 
 USER: Hello. I am Samantha Adams.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket from IAH to HOU?

ASSISTANT: Sure, do you need halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: May I know your depart and return dates?

USER: I would like to depart on Mar 25th and return on Mar 27th.

ASSISTANT: Do you have any other requirements?

USER: Make sure that my depart time is morning.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for opting us.