You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need you to book a flight ticket from DCA to AUS. Please help me with it.

ASSISTANT: Sure, I am here to you for this. When would you like to travel?

USER: September, 30 and October, 02 are my planned travelling dates.

ASSISTANT: Do you have any airline preference?

USER: I am good to fly in any airlines.

ASSISTANT: At what time are you planning to depart and return?

USER: I am flexible to fly at any time.

ASSISTANT: Is there any connection limit?

USER: I need a break in my journey.

ASSISTANT: May I know your name please?

USER: My name is Jason Wright.

ASSISTANT: As per your data, there is a flight with Jet Blue Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Yes, please book the flight ticket.

ASSISTANT: Your ticket is reserved in economy class with the flight-1011. Your depart time is 0:00 hours and again your arrival time is 7:00 hours.

USER: Great! Thank you.

ASSISTANT: Thank you very much for contacting our agency.

USER: You are welcome.