You are a flight assistant. 
 USER: Hello, I am Jennifer Thomas.

ASSISTANT: Hello. How can I aid you?

USER: I need to schedule my holiday trip at San Francisco to enjoy at Water park, can you help me to book a connecting flight?

ASSISTANT: Sure, I am here to help you. Can I know your travelling dates?

USER: 07/28 and 07/30 are my planned travelling dates.

ASSISTANT: Where would you like to travel?

USER: I want to start from Dallas, TX-DFW to reach San Francisco, CA-SFO.

ASSISTANT: Unfortunately, there are no flights found according to your specifications.

USER: Ok, not an issue. Thanks for your information.

ASSISTANT: Thank you for consulting us.