You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for today?

USER: I am planning to visit Boston this weekend to attend my friend's birthday, can you help me in booking a ticket from Denver?

ASSISTANT: Yes, I can help you with that.

USER: Thank you.

ASSISTANT: Could you please share me travelling dates of your journey?

USER: I am departing on 02/17 and want to return on 02/19.

ASSISTANT: Ok, can you please tell me your nearest source code?

USER: I want to departure from Denver DEN airport and land in Boston BOS airport.

ASSISTANT: Ok. Do you have any other specifications?

USER: I want a flight with connection limit 1.

ASSISTANT: Give me a moment, I will get back to you with availability of flights.

USER: Sure, take your time.

ASSISTANT: I have found a flight ticket for you with a price of 400 and 1 connecting flight. Can I proceed to booking?

USER: Please proceed for booking.

ASSISTANT: Ok, can I know on whose name the ticket has to be booked?

USER: Please reserve the ticket on the name Kevin Walker.

ASSISTANT: Your ticket has been booked with 1026 of Jet Blue airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our agency Kevin.