You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket so, can you please book a flight ticket from DCA to EWR?

ASSISTANT: Sure, kindly share your travel dates.

USER: My travelling dates are Oct 14 and Oct 16.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I want to depart at afternoon.

ASSISTANT: Please share your name.

USER: My name is Janet Jones.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Happy to tell you, there is a flight available as per your requirements in United airlines and the ticket fare is 400 only in economy class. Can I book the ticket for you?

USER: Yes, please.

ASSISTANT: Your booking is done and flight number is 1004.

USER: Thank you.

ASSISTANT: Thanks for reaching us.