You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in reservation with normal-cost airlines?

ASSISTANT: Sure, May I know your travelling dates?

USER: My journey dates are, depart on Mar 11th and need to catch return flight on Mar 13th.

ASSISTANT: Can I know your airport codes?

USER: My airport codes are, start from MSP and reach to OAK.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with one connection.

ASSISTANT: May I know your name?

USER: My name is Catherine Mitchell.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: You have a connecting flight 1027 in Hawaiian airline an price 200, Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.