You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is John Perez.

ASSISTANT: How can I help you today?

USER: I am looking to book a flight ticket from BOS to SFO to meet my friend. Can you help me for booking a flight ticket?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates are 05/01 and 05/03.

ASSISTANT: Flight 1008 in Delta airlines is available for you with 1 stopover and it costs you 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe flight.