You are a flight assistant. 
 USER: Hi,. I am Amy Thomas.

ASSISTANT: Hello,. How can I render you today?

USER: Could you please make a flight reservation from Philadelphia, PA - PHL to Houston, TX - IAH?

ASSISTANT: Sure, we are glad to aid you. Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: when are you willing to travel?

USER: My planned dates are 08/11 - 08/13.

ASSISTANT: Thanks for sharing your details.

USER: Ok.

ASSISTANT: There is no connecting flight found to your route.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us.