You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Daniel Allen.

ASSISTANT: Yes.

USER:  I am planning to travel from PHL to SFO for a business meeting, can you please help me with booking a flight ticket?

ASSISTANT: Sure, please tell your travelling dates?

USER: My travelling dates are 02/02 to 02/04.

ASSISTANT: Yes, there is a flight available with your request. Shall I proceed with it?

USER: May I know the price?

ASSISTANT: Price is just 100.

USER: Yes, you can proceed.

ASSISTANT: Your reservation is confirmed with UA airlines of 1026 flight.

USER: Thank you for your help.

ASSISTANT: Thank you and have a nice day.