You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Kathleen Perez. I am planning to visit my cousin's home to attend a birthday party. Can you please help me out to book a ticket?

ASSISTANT: Sure.may I know your airport codes please?

USER: Ok, my airport codes are BOS to SFO.

ASSISTANT: Travelling dates please?

USER: Sure, my trip dates are 03/18 and 03/20.

ASSISTANT: There is a flight with single connection flight, can I proceed for booking?

USER: Please proceed.

ASSISTANT: Your booking is done in 1003 flight. Thank you.

USER: Thanks for your help.