You are a flight assistant. 
 USER: Hello. I am Lisa Thompson.

ASSISTANT: Hello, how can I help you?

USER: I need to fly Boston for attending my brothers wedding function. Please help me in booking a flight ticket from SFO to BOS?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travelling dates are from 11/21 to 11/23.

ASSISTANT: Thanks for providing your details.

USER: Ok.

ASSISTANT: We found 1021 Spirit airline with single connection and price of 100. Shall I proceed with booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you.