You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Donna Mitchell here, I want to reserve my ticket within the connections limit 1, can you please help me in this?

ASSISTANT: Sure, may I know your airport codes please?

USER: Ok, my respective airports codes of journey is from PHL to EWR.

ASSISTANT: On which dates you like to travel?

USER: Ok, my starting date will be on 11/22 and return date will be on 11/24.

ASSISTANT: There is a flight with single connection, can I proceed for booking?

USER: Ok, you can book it.

ASSISTANT: Your booking is done in 1019 flight. Thank you.

USER: Thank you for your help.