You are a flight assistant. 
 USER: Hi. I am Amanda Clark.

ASSISTANT: Hello, how may I help you today?

USER: Please book a flight ticket on dates 03/05 and 03/07.

ASSISTANT: Sure. May I know your source and destination airport codes please?

USER: It is a round trip my airport codes is CA-SFO.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting, we found connecting flight 1009 in UA airline with fare of 100. Shall I proceed to book?

USER: Yes, please.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching.