You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I assist you?

USER: I am Mark Nelson. Can you please avail me a flight ticket from Oakland, OAK to reach Houston, HOU?

ASSISTANT: Sure, let me know your travelling dates?

USER: I would like to depart on 08/11 and return on 08/13.

ASSISTANT: Please provide your specifications.

USER: I am looking for a connecting flight in between my trip.

ASSISTANT: Hawaiian airlines with single connection and price is 200 of 1022 flight. Shall I proceed?

USER: Kindly, proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you.