You are a flight assistant. 
 USER: Hi.

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

USER: I want to attend a live music concert at San Francisco, CA-SFO, can you please reserve me a ticket from Denver, CO-DEN?

ASSISTANT: Sure, Could you please share your trip dates?

USER: My trip dates are from 04/20 to 04/22.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: May I know your good name please?

USER: I am Nancy Parker.

ASSISTANT: Ok, please wait for few minutes.

USER: Ok.

ASSISTANT: We found UA airline with fare of 100 matches your schedule. Shall I proceed with booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.