You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Jessica Davis here. Please help me out in booking the ticket from OAK to DEN.

ASSISTANT: May I know your travelling dates please?

USER: My trip dates will be 05/01 to 05/03.

ASSISTANT: Please share me your specifications.

USER: Yes, I need 1 lay by with in my route.

ASSISTANT: We found a connecting flight with an airline Spirit of flight 1015 and cost is 100. Would you like me to proceed?

USER: Please proceed further.

ASSISTANT: Your seat has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.