You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Catherine Mitchell. I want to book a flight ticket to meet my uncle, can you help me with booking a connecting flight?

ASSISTANT: Sure, kindly share your travel dates.

USER: My travelling dates are 01/05 and 01/07.

ASSISTANT: Could you please share your airport codes?

USER: My airport codes are PHX and IAH.

ASSISTANT: Is there any other specifications?

USER: I want to depart at morning and return at morning.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: That's ok, thank you for the response.

ASSISTANT: Thanks for reaching us.