You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jeffrey Martin.

ASSISTANT: How can I help you now for today?

USER:  I would like to attend International Business Conference in Faneuil Hall at Boston, BOS. Can you please help me in reservation?

ASSISTANT: Ok, can you please mention the travelling dates of your journey?

USER: My journey dates are from 07/01 to 07/03.

ASSISTANT: May I know the origin airport code please?

USER: My origin airport code is Denver, CO-DEN.

ASSISTANT: There is a flight 1005 in AA airline airline has the price 100 and the connection limit is 1. shall I proceed with this booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for approaching us.