You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you now?

USER: I am Debra Martinez. Can you help me to book a flight from OAK to IAH?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: My travelling dates are 05/27 and 05/29.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1028 in Hawaiian airline has the price 100. Can I proceed with this booking?

USER: Proceed with booking.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a nice day.