You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER: I am Kevin, Walker, I am planning to visit my brother house for few days. Can you book a connecting flight for me?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will travel on 06/15 and return on 06/17.

ASSISTANT: Kindly provide your journey codes.

USER: I will fly from NC-CLT and destination is DC-IAD.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found a flight with number 1026 and Hawaiian as airline. The cost of the ticket is 300.

USER: Please proceed with booking.

ASSISTANT: Shall I proceed.

USER: Sure.

ASSISTANT: Your ticket is booked.

USER: Thank you for helping me with booking.

ASSISTANT: Thanks for availing us.