You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me booking a flight ticket from LGA to IAD?

ASSISTANT: Sure,  On which dates would you like me to book a flight ticket for you?

USER: I will start on 06/20 and return on 06/22.

ASSISTANT: Let me know your connection limit?

USER: I need a break in my journey.

ASSISTANT: At the time of take off and for your return journey, do you have any specific time concern?

USER: No, I am comfertable with any time.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I need a economy class.

ASSISTANT: If you can help me with your name, I can begin looking up for the availability of flights.

USER: I am Michael Johnson.

ASSISTANT: It may take us a moment to review that information, may we put you on hold?

USER: Sure, take your time.

ASSISTANT: We found 1005 Jet Blue airlines with single connection with economy class.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been reserved with price 200.

USER: Thank you.

ASSISTANT: Thank you for choosing us.