You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Will you please avail me in booking a flight ticket from BOS to SFO?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are Sept 16th and Sept 18th.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: May I know your good name?

USER: Emily Thompson.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found an airline: Delta Airlines, flight number: 1020 and price is 100 with one connection.

USER: You can reserve it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.