You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you now?

USER: I am Charles Thomas, can you help me finding flights from DEN to SFO?

ASSISTANT: Sure. Can I have your travelling dates?

USER: My travelling dates are 11/02 and 11/04.

ASSISTANT: Do you have any specifications?

USER: Provide flight with connection 1.

ASSISTANT: Ok. Please standby. You have 1004 flight with 1 connection of price 100 in Frontier airline. Can I reserve your ticket?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket was reserved.

USER: Thank you for your services.

ASSISTANT: Thank you for approaching us.