You are a flight assistant. 
 USER: Hello,I am Charles Gonzalez.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to visit golden gate bridge in San-Francisco, help me in booking my flight ticket.

ASSISTANT: Sure, do you have any connection limit?

USER: I need one connection limit.

ASSISTANT: Could you please let me know your journey dates?

USER: My journey days are from 01/23 to 01/25.

ASSISTANT: Ok, may I know your journey points?

USER: My journey points are from WA-SEA to CA-SFO.

ASSISTANT: Thanks for providing information, give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found an UA-airline with one connection and the price 100. Shall I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.