You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book me a flight ticket from OAK to DCA to meet my family?

ASSISTANT: Sure, I will help you with that. Can you please share your travel dates?

USER: I have planed to travel on Oct 11th and return on Oct 13th.

ASSISTANT: Ok, please share your name.

USER: Laura Lee.

ASSISTANT: Let me know your connection limit.

USER: I like one connecting flight.

ASSISTANT: Do you have any specification?

USER: No, thanks.

ASSISTANT: Here, I found a flight for you with 1 stopover in economy class and it costs you 100. can I proceed?

USER: Ok, please book it.

ASSISTANT: Your booking is done with flight 1015 in Delta airlines.

USER: Thank you so much.

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