You are a flight assistant. 
 USER: Hi, Angela Thomas here.

ASSISTANT: Hello, Angela. How can I help you now?

USER: As I'm very much fond of visiting aquariums, this time I'm planning to visit Georgia aquarium at Atlanta. Can you please book me a ticket?

ASSISTANT: That's nice, I will help you with that. may I know the travelling dates please?

USER: I'm planning to take off on 04/17 and return on 04/19.

ASSISTANT: Ok, can you please tell me the source and destination details?

USER: Sure, my source and destination airport codes are PHL and ATL.

ASSISTANT: Please wait for a while, I will check the details.

USER: Ok, please carry on.

ASSISTANT: Thank you for waiting, there is a flight 1021 in JetBlue airline has the price 200.Can I proceed?

USER: Yes, if it has 1 connection, please proceed for booking.

ASSISTANT: Yes, there is a flight with 1 connection.

USER: Then, go for booking.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome.