You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I amend you?

USER: I am Charles Gonzalez and I would like to book a flight ticket from New York to surprise my mother on her birth day, can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will depart on 10/07 and I intend to return on 10/19.

ASSISTANT: Could you please mention your journey airport codes?

USER: My airport codes are from Atlanta, GA-ATL to New York, NY-EWR.

ASSISTANT: Do you need a connection within your journey?

USER: I need a connection.

ASSISTANT: Ok, give me a minute.

USER: Ok.

ASSISTANT: Thank you for waiting. We found a Frontier airline matching your specification with flight number 1003 and price is 100.

USER: Ok, please book my ticket with this airline.

ASSISTANT: Your reservation is done.

USER: Thanks for your kind support.

ASSISTANT: Thank you for picking us.