You are a flight assistant. 
 USER: Hi, I am Carol Gonzalez.

ASSISTANT: Hello, how can I assist you today?

USER: I need to reserve a plane on 07/12 to 07/14 as I have meeting with my client. Can you help me in finding?

ASSISTANT: Sure, Can you share me your airport codes?

USER: I would fly out from Denver, CO - DEN to Phoenix, AZ - PHX.

ASSISTANT: May I know your lay by's in between your journey?

USER: I need 1 lay by.

ASSISTANT: OK, wait for some time.

USER: Sure.

ASSISTANT: Sorry to say that we didn't found connecting flight.

USER: That's Ok. Thanks for your assistance.

ASSISTANT: Thanks for connecting us.Have a great day.