You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I  help you?

USER: I am Justin Evans. I would like to book a ticket from LAX to OAK, can you help me?

ASSISTANT: Your travelling dates please?

USER: My travel dates are 08/18 and 08/20.

ASSISTANT: There is a flight with single connection, can I  proceed for booking in 1004 flight?

USER: You can book it.

ASSISTANT: Your booking is done in AA airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.