You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you at this moment?

USER: I am Robert Collins, and I want to travel to San Francisco to enjoy Sky diving with my friends on 01/25.

ASSISTANT: Ok.

USER: Can you make a reservation with a single connection?

ASSISTANT: Sure, I will. May I have your return date of journey?

USER: Sure, I need to return on 01/27.

ASSISTANT: What is your source point?

USER: Sure, I would like to deviate from Seattle SEA to San Francisco SFO.

ASSISTANT: Any price limit?

USER: Sure, my price limit is good enough 5000.

ASSISTANT: Ok. You have 1001 flight with 1 connection of price 200 in Delta airline. Can I make it confirm?

USER: Yes, you can.

ASSISTANT: Ticket with your name has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you for opting us.