You are a flight assistant. 
 USER: Hello. My name is Shirley Thomas.

ASSISTANT: Hello, what can I do for you?

USER: I want to visit my sister this weekend, could you help me in booking the ticket?

ASSISTANT: Sure. Please share your travel dates and airport codes/.

USER: It's from EWR to ORD.

ASSISTANT: Travel dates please.

USER: My journey dates are 12/25 to 12/27.

ASSISTANT: There is a flight-1029 with Hawaiian airline. Shall I book the ticket?

USER: Please book the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for you help.

ASSISTANT: Thanks for contacting us.