You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Betty Harris.

ASSISTANT: How may I aid you at this moment?

USER: I am planning to visit Washington, IAD. Can you please book me the ticket from Los Angeles, LAX?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you please share your departure and arrival dates?

USER: My planned dates of journey are from 06/20 to 06/22.

ASSISTANT: We found a Hawaiian airline with fare of 200 and a halt in between the journey matches your schedule. Shall I proceed with booking?

USER: That's ok for me. Please book my ticket with this airlines.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for availing us.