You are a flight assistant. 
 USER: Hello. I am Susan White.

ASSISTANT: Hello, how may I best aid you?

USER: I need to book a ticket to meet my friend on 08/21 and return to my place on 08/23. Could you please help me in doing that?

ASSISTANT:  Sure, I am blissful to help you. Can you please provide me your airport abbreviates?

USER: My travelling airport codes are HOU and EWR.

ASSISTANT: Do you need any lay by in between journey?

USER: I need a lay by in between the journey.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight found with Hawaiian airline of flight number 1005 and fare is 100. Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you.