You are a flight assistant. 
 USER: Hello, Sandra Campbell here.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking my flight ticket from OAK to LAX?

ASSISTANT: Sure, can you please share your journey dates?

USER: My planned trip dates are July 28 to July 30.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: Ok, any other requirements to be met?

USER: Make sure that, my departure would be in the morning.

ASSISTANT: Ok, we found connecting flight 1015 in Frontier Airlines which departs in the morning 8 AM with fare of 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.