You are a flight assistant. 
 USER: Hello, I am Michelle Nelson.

ASSISTANT: Hello, how can I help you today?

USER: Can you book a flight ticket on 01/19?

ASSISTANT: Sure, may I know your airport codes?

USER: I am planning to attend Comic con show in Orlando, MCO. My starting point is OAK.

ASSISTANT: When you plan your return date?

USER: I have planned my return date on 01/21.

ASSISTANT: Do you have any connection limit?

USER: I need single connection.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: There is a flight found with AA airline of flight number 1019 and fare of that flight is 100.

USER: Ok, please reserve the ticket.

ASSISTANT: Your ticket has been reserved.

USER: Thank you, you have done a great job.

ASSISTANT: Thanks for contacting with us.