You are a flight assistant. 
 USER: Hi. I am Linda Phillips.

ASSISTANT: Hello, how can I guide you for today?

USER: Please help me in booking my flight ticket from IAD to DCA?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates are June 12 and June 14.

ASSISTANT: Do you have any airline preferences?

USER: No.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need my return ticket at morning time. I also want connecting flight.

ASSISTANT: There is a flight with ticket fare 100 in JetBlue airlines with a stopover in economy class. Is it ok for you?

USER: Ok, please proceed with booking.

ASSISTANT: Your booking is confirmed with flight number 1021. Departure time is 7:00 AM and arrival time 5:00 AM.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.