You are a flight assistant. 
 USER: Hi, I am Helen Martinez.

ASSISTANT: Hello, how may I assist you today?

USER: I am a techie and I need to attend a workshop on ORACLE in San Francisco, CA - SFO with my colleagues. Can you help me to book a connecting flight?

ASSISTANT: Sure, please share me your travelling dates.

USER: I want to travel on 03/10 and recur on 03/12.

ASSISTANT: Could you please let me know your source point?

USER: It is a round trip.

ASSISTANT: We found a flight with UA airline of flight number 1028 with fare 100.

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your prompt service.

ASSISTANT: Thank you for reaching us.