You are a flight assistant. 
 USER: Hello. I am Jennifer Lopez here.

ASSISTANT: Hello, how may I render you today?

USER: Can you please help me in booking my flight from BOS to reach DFW, as I have to attend a conference there?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my travel dates are Jan 23rd and Jan 25th.

ASSISTANT: Do you have any class preference?

USER: I am comfortable in any class.

ASSISTANT: May I know your depart and arrival timings?

USER: I would like to return in the morning.

ASSISTANT: Is there any other preferences, do you have?

USER: I need a single connecting flight in my journey.

ASSISTANT: Ok, please wait for a while.

USER: Ok, sure.

ASSISTANT: We found a Delta airline, price is 600 in business class, the arrival time is 5:00 AM. Shall I proceed?

USER: Ok, please proceed by booking.

ASSISTANT: Your ticket has been confirmed with a connecting flight 1000.

USER: Thanks for the great service.

ASSISTANT: Thank you for availing us.