You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Evans.

ASSISTANT: How can I assist you?

USER: Can you help me in booking my flight ticket from Boston MA-BOS to CA-LAX?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates will be 06/09 to 06/11.

ASSISTANT: Here is a connecting flight with 100 fare and 1007 as flight number. Shall I proceed with booking?

USER: Please confirm my flight ticket.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.