You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Could you please let me know what help do you need?

USER: I want to fly from DCA to JFK. Can you check the flight availability on that route?

ASSISTANT: Sure, I am happy to help you with that. Can I know your travel dates?

USER: Sure, my travel dates are 07/27 and 07/29.

ASSISTANT: Ok, please share your preference about the connection limit.

USER: I want a flight with single connection.

ASSISTANT: Ok, please tell me your other specifications.

USER: No more, thank you.

ASSISTANT: On which name do you want me to reserve the ticket?

USER: Sure, Samuel Johnson  name only.

ASSISTANT: The Southwest airlines is providing the service in this route which is having a single connecting flight with the ticket fare of 100. Shall I reserve a flight ticket in an economy class?

USER: Yes, you can proceed with that booking.

ASSISTANT: I have booked your ticket with the flight-1009 and this flight departs at 18:00 hours and returns at 09:00 hours. Have a nice journey.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing our agency.