You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight from OAK to SFO, can you help me in booking?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: Sure, my planned travel dates are Jan 26 and Jan 28.

ASSISTANT: Do you have any preferences?

USER: Please look for a connecting flight.

ASSISTANT: Give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: I have found an economy class ticket with a price of 200 and 1 connecting flight.

USER: That's fine, please proceed in booking and reserve the ticket on the name Nicole White.

ASSISTANT: Your ticket is booked.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.