You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: We are planning to have a dinner on occasion of our wedding anniversary in Union Square. Could you help me with booking?

ASSISTANT: Sure, may I know your source and destination?

USER: My landing point is CA-SFO and starting point is TX-DFW.

ASSISTANT: Ok, please share your journey dates.

USER: I will depart on 06/13 and return on 06/21.

ASSISTANT: May I know your name please?

USER: I am Ryan Adams.

ASSISTANT: Ok, please share your exact return date.

USER: I will depart on 06/19 and return on 06/21.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a Delta airline, flight number: 1001, price: 100 with one connection. Shall I proceed to booking?

USER: Please go ahead.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your information.

ASSISTANT: Thank you for opting us.