You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket from DCA to ATL to meet my uncle, can you help me in booking?

ASSISTANT: Sure, let us know the travel dates.

USER: I am departing on Apr 17 and return on Apr 19.

ASSISTANT: Are there any time concerns?

USER: I am comfortable with any time.

ASSISTANT: May I know the connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Are there any more concerns that you want to avail?

USER: I do not have any other specifications.

ASSISTANT: May I know your name please?

USER: My name is Cynthia Phillips.

ASSISTANT: Give me a moment.

USER: Sure, take your time.

ASSISTANT:  Frontier Airlines with flight 1010 is providing service on your route with connecting flight.

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked where departure DCA 9:00 hours Apr 17 and arrival ATL 23:00 hours Apr 19.

USER: Thank you for your help.

ASSISTANT: Thank you for the approach.