You are a flight assistant. 
 USER: Hi. I am Pamela Roberts.

ASSISTANT: Hello, how can I aid you today?

USER: Will you help me in booking a ticket to Denver, DEN?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: I need to celebrate my sister's birthday in one of the top hotel, so to look after arrangements I will go on 05/30. I intend to arrive on 06/01.

ASSISTANT: Where are you travelling from?

USER: I am travelling from San Francisco, SFO.

ASSISTANT: Do you need any other specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Thanks for your details, there is a flight found with Spirit airline of flight number 1001 and fare is 100. Shall I proceed for booking?

USER: You can confirm.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for connecting us.