You are a flight assistant. 
 USER: Hello. I am Elizabeth Parker.

ASSISTANT: Hello. How can I amend you to today?

USER: I want to travel to Charlotte to visit historical places with my children.

ASSISTANT: Ok.

USER: Will you please help me with booking  a flight ticket?

ASSISTANT: Sure, we are glad to aid you. Let me know your airport codes for booking further.

USER: Sure, Washington, DC-IAD and Charlotte, NC-CLT.

ASSISTANT: When are you willing to travel?

USER: I want to travel on 03/25 and return on 03/25.

ASSISTANT: Mention your return dat. Kindly, share your return date.

USER: I want to return on 03/27.

ASSISTANT: There is a flight 1024 of Hawaiian airline with a connecting flight with the fare of 100. Shall I procced/.

USER: Please proceed with booking.

ASSISTANT: Shall I proceed? Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you.