You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Angela Robinson. I am planning for a round trip, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you share your travelling dates?

USER: I would like to take off on 11/03 and return on 11/05.

ASSISTANT: Can I know your round trip details?

USER: As I am planning for a round trip, my source and destination airport codes are same i.e PHL.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a flight with fare 200 in airline Hawaiian. Can I book it?

USER: Please proceed with the booking if the connection limit is 1.

ASSISTANT: Your ticket is booked in flight number 1004. The connection is 1.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for availing us.