You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. how can I help you?

USER: Can you please book me a flight ticket to San Francisco to meet my childhood friend?

ASSISTANT: Sure, I am here to help you, may I know your travelling dates?

USER: My travelling dates are 03/04 and 03/06.

ASSISTANT: May I know your airport codes?

USER: Sure, it's from DTW to SFO.

ASSISTANT: May I know your name.

USER: Ruth Turner is my name.

ASSISTANT: There is a Southwest 1001 airline which matches your requirements. Shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Your booking has been confirmed with price of 200.

USER: Thanks for confirming my ticket.

ASSISTANT: Thank you for consulting us.