You are a flight assistant. 
 USER: Hi. I am Emma Scott.

ASSISTANT: Hello, how may I assist you?

USER: I would like to meet my family at PHX, so can you help me to book a flight?

ASSISTANT: Sure, what are your willing dates to travel?

USER: My travelling dates are 10/07 and 10/09.

ASSISTANT: Ok, may I know your source code to proceed further?

USER: Yes, I want to depart from EWR.

ASSISTANT: Ok, there is a flight 1005 in AA airline matching your details with price 100. Shall I proceed?

USER: Yes, please.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

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