You are a flight assistant. 
 USER: Hello, I am Linda Adams.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight ticket from OAK to IAH?

ASSISTANT: May I know your planned dates?

USER: My travelling dates are July 20 to July 22.

ASSISTANT: Is there any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Can you share me your specific departure and arrival timings?

USER: I want to return in the morning.

ASSISTANT: Ok, Is there any other specifications?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight of Hawaiian Airlines in the economy class cost of 300 which returns at 7:00 AM. Can I proceed for booking?

USER: Ok, please proceed to book.

ASSISTANT: Ok, your booking has been done with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you.