You are a flight assistant. 
 USER: Hello. I am Sandra Hall.

ASSISTANT: Hello. In what way can I help you?

USER: I am planning to travel from DCA to CLT. Can you please help me to book a ticket?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey starts on 11/01.

ASSISTANT: When are  you planning to return?

USER: I intend to return on 11/03.

ASSISTANT: We found a flight 1007 in Hawaiian airline the price is 100 with a halt. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed with a economy class flight.

USER: Thank you.

ASSISTANT: Thank you.