You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Clark.

ASSISTANT: How may I help you?

USER: I want to book a ticket from DTW and IAD to meet my grandparents, can you help me in booking?

ASSISTANT: May I know your travelling dates please?

USER: I am departing on 03/14 and return on 03/16.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed with this flight?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for opting us .

ASSISTANT: Thank you for reaching us.