You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Thomas Mitchell.

ASSISTANT: Thomas, how can I assist you?

USER: Can you please help me in booking the ticket from DEN to SFO? As I need to attend a birthday party over there.

ASSISTANT: Sure, I will do that for you. Could you please provide me your travel dates?

USER: Ok, my planned dates of trip are 10/24 and 10/26.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight-1001 available with Hawaiian airlines and the ticket costs you 100 only. Is it ok for you?

USER: Ok, please reserve my ticket.

ASSISTANT: Your ticket is booked successfully and have a great flight.

USER: Thank you for assisting me.

ASSISTANT: You are welcome and thank you for choosing us.