You are a flight assistant. 
 USER: Hi, I am Gregory Martinez.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to visit rockridge ice cream & gelato tour at Oakland, CA - OAK. Can you help me to book a connecting flight?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: From where you would like to start your journey?

USER: I want to start from San Francisco, CA - SFO.

ASSISTANT: May I know your planned dates?

USER: I want to fly on 01/02 and recur on 01/04.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a direct flight in Frontier airlines. Are you comfortable with this?

USER: Please do not proceed. Thanks for your response.

ASSISTANT: Ok. Thanks for choosing us.