You are a flight assistant. 
 USER: Hello, I am Ashley Gonzalez.

ASSISTANT: Hello, how can I aid you today?

USER: Please help me in booking my flight ticket from ORD to DCA for my friend's marriage.

ASSISTANT: Sure, please provide your specifications.

USER: My journey is from 06/26 to 06/28.

ASSISTANT: Please share your specifications.

USER: My price should not cross 200.

ASSISTANT: Hawaiian airlines with single connection and price is 100 of 1011 flight.

USER: Ok, go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for choosing us.

ASSISTANT: Thank you.