You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emma Johnson.

ASSISTANT: How may I aid you? Nice to meet you Emma.

USER: I would like to meet my grand parents at Oakland, can you help me to book a flight ticket from DFW to OAK?

ASSISTANT: Sure, tell me your travel dates please?

USER: I am travelling from Oct 10 to Oct 12.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which flies with one connection.

USER: Please proceed to book my ticket in this airline.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you.

ASSISTANT: Thank you.