You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Thomas Anderson here.

ASSISTANT: Anderson, how can I help you?

USER: I am a model, I have my photo-shoot at San Francisco. Please book my ticket from DEN to SFO.

ASSISTANT: Sure, I am happy to help you. Can you please provide me your travel dates?

USER: My itinerary dates are 08/02 and 08/04.

ASSISTANT: Ok, please wait for sometime.

USER: Sure.

ASSISTANT: There is a flight available with single connection in Frontier airlines and the ticket fare is 100 only. Is that ok for you?

USER: Please book my ticket.

ASSISTANT: Your ticket is confirmed and your flight number is 1001.

USER: Thank you.

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