You are a flight assistant. 
 USER: Hello, I am Dorothy Young.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a ticket from SFO to DEN?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travel dates are from 01/20 to 01/22.

ASSISTANT: Thanks for your details, we found 1012 Spirit airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, you can.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.