You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Andrew Perez, can you help me to book a flight from OAK? I am planning to travel on 09/05 and 09/07.

ASSISTANT: Sure, could you please provide your preferable travel dates? Can you please provide the destination airport codes?

USER: I would like to travel to HOU, to meet my family. Please search a flight with 1 connection limit.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Andrew, there is a flight available with price 100 and the airline is Hawaiian. Would you like me to proceed the booking?

USER: Yes, proceed.

ASSISTANT: Your booking is confirmed with 1011 flight number.

USER: Thank you for your service.

ASSISTANT: You are welcome. Thank you for contacting us.