You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Cable Car Museum with my friends at SFO, can you help me with booking on July 25?

ASSISTANT: Sure, please share me your source point?

USER: My takeoff airport code is DEN.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a break in between my journey.

ASSISTANT: Please mention your return travel date?

USER: My return date is July 27.

ASSISTANT: Do you have any other requirement?

USER: I prefer to depart in the morning time.

ASSISTANT: Thank you for the details, sorry there is no flight is available in morning.

USER: Ok, no problem.

ASSISTANT: May I know your good name for records?

USER: Thomas Robinson here. Thank you.

ASSISTANT: Thank you for visiting us, have a nice day ahead.