You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Could you please book a ticket from PHL to DCA?

ASSISTANT: Please, share your journey dates.

USER: 12/12-12/14 are the travelling dates.

ASSISTANT: Kindly, mention your connection limit.

USER: I need to go with a connecting flight.

ASSISTANT: May I know your good name?

USER: I am Edward Hernandez.

ASSISTANT: Do you have any time concern?

USER: Yes, I prefer to return in morning time.

ASSISTANT: Please, stay online.

USER: Sure.

ASSISTANT: You have a flight with airline Frontier and flight number is 1009 with a stopover. Can I reserve your seat?

USER: Sure, you can reserve a seat.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.