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

ASSISTANT: Hello. How can I help you today?

USER: I want to travel from ORD to HOU to attend for a interview. Can you please help me with the booking?

ASSISTANT: Sure, can you share me your trip dates?

USER: Sure, my travelling dates are Apr 15 - Apr 17.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Can you share me your depart and return time?

USER: My depart time must be in the morning time.

ASSISTANT: Sorry, no flights are found on your travel dates.

USER: Ok, no problem. Thank you for checking.

ASSISTANT: Thank you for reaching us.