You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am John Hill. Can you help me in booking the ticket from BOS to SFO?

ASSISTANT: Sure, please share me your travelling dates?

USER: My planning dates are from 09/07 to 09/09.

ASSISTANT: We found 1025 AA airline with single connection and price of 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you.