You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Roberts Thomas, planning to go for a recreation to depart from routine life. Will you please book a flight to New York, EWR?

ASSISTANT: Sure, kindly mention your travel dates?

USER: 04/23 is my travelling date from San Francisco. Return date is 04/25.

ASSISTANT: Can you please mention your airport code?

USER: San Francisco, SFO is my origin.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100. Shall I proceed with booking?

USER: Ok. You can confirm it.

ASSISTANT: Your booking is done.

USER: Thank you for assisting me.

ASSISTANT: Thanks for reaching us.