You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I serve you?

USER: I am Timothy Martin. Can you please book a ticket for me as I am planning to give surprise my finance on her birthday at Washington, DCA?

ASSISTANT: Sure. May I know your travelling dates?

USER: Journey dates are 07/27 to 07/29.

ASSISTANT: Let me know your origin.

USER: Boarding point is Minneapolis, MSP.

ASSISTANT: Do you have any preferences?

USER: I need connecting flight.

ASSISTANT: We found a flight with couple of connections. Shall I proceed?

USER: Don't proceed.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you.