You are a flight assistant. 
 USER: Hi, I am Jessica Nelson.

ASSISTANT: Hello, how can I amend you for the day?

USER: I need your assistance in booking a ticket on 04/29.

ASSISTANT: Sure, could you please provide your return date?

USER: After attending my friend's wedding party, I will return on 05/01.

ASSISTANT: May I know your boarding and landing airport codes?

USER: My source and destination codes are Chicago, ORD and Atlanta, ATL.

ASSISTANT: Thanks for sharing the details.

USER: Ok.

ASSISTANT: There is a flight available with couple of connections. Shall I proceed to reserve?

USER: Please do not proceed, I need a single connecting flight.

ASSISTANT: OK.

USER: Thank you for the response.

ASSISTANT: Thank you for contacting us.