You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Please help me to book a flight ticket from LGA to DFW.

ASSISTANT: Sure, I am here to help you for this. When are you planning your trip?

USER: My journey dates are from June, 26 to June, 28.

ASSISTANT: May I know your name please?

USER: Brian Green.

ASSISTANT: Do you have any specifications regarding your journey?

USER: I need a single connecting flight.

ASSISTANT: Is there any other criteria?

USER: No.

ASSISTANT: There is a flight with Jet Blue Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Please proceed.

ASSISTANT: Brian Green, your ticket is reserved in economy class with the flight-1008. Your depart time is 18:00 hours and again your arrival time is 9:00 hours.

USER: Thank you for booking.

ASSISTANT: Thank you very much for contacting our agency.