You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to visit New York with my friends.

ASSISTANT: Ok.

USER: Can you do the reservation?

ASSISTANT: Sure. May I know your travelling dates?

USER: My journey dates are 12/26 and 12/28.

ASSISTANT: Can you share me your airport codes?

USER: My airport codes are SEA-EWR.

ASSISTANT: Do you have any price limit?

USER: Price should not cross 5000.

ASSISTANT: May I know your name?

USER: Jennifer Green here.

ASSISTANT: Thanks for your details. There are no flights found on your data.

USER: No issue, Thanks for the information.

ASSISTANT: Thank you.