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

ASSISTANT: Hello, how may I abet you?

USER: I want to book a ticket to meet my friends, can you please help me to book a ticket?

ASSISTANT: Sure, could you please mention your airport codes?

USER: My airport codes are from JFK to PHL.

ASSISTANT: May I know your preferred travel dates?

USER: I would like to leave between 05/30 and 06/01.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Hawaiian airline with flight number 1018 and fare of 100 is available on your dates. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.