You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How can I help you?

USER: I would like to travel from NY - EWR to celebrate my sister's birthday at TX - DFW on 07/25.

ASSISTANT: Sure, May I know the return day?

USER: I will return on 07/27.

ASSISTANT: May I know your name?

USER: My name is Carolyn Hill.

ASSISTANT: There is flight which matches your requirements. The details are Flight number : 1020, Flight name : Frontier with a price of 300 and 1 connection. Can I proceed with further process?

USER: Yes, you can proceed.

ASSISTANT:  Your booking is done.

USER: Thanks for your information.

ASSISTANT:  Thank you for contacting us.