You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Gonzalez.

ASSISTANT: How can I aid you?

USER: I want to book a ticket from BOS to CLT to meet my uncle, can you help me in booking?

ASSISTANT: Sure, may I know your travelling dates?

USER: I am departing on 06/17 and return on 06/19.

ASSISTANT: There is a connecting flight with number 1007 in airline Delta, the fare is 300.

USER: Please proceed for booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.