You are a flight assistant. 
 USER: Hello, I am Michelle Clark.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit New England Aquarium in Boston, so could you aid me in booking a flight ticket to Boston?

ASSISTANT: Sure, I am here to help you. Could you please provide your nearest airport codes?

USER: Sure, my source and destination airport codes are IAH and BOS respectively.

ASSISTANT: May I know your planned journey dates please?

USER: I would like to go on 02/07 and return back on 02/09.

ASSISTANT: Please hold on a moment, Clark.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Thank you for your waiting, I found a flight for you in Delta airlines with fare 100 and it has single connection. Can I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Ok, your booking is confirmed with flight number 1025.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.

USER: Welcome.