You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Sure, can you please provide me your itinerary travel dates?

USER: My journey dates are Oct 2 to Oct 4.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Could you let us know if you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Is there any connection limit?

USER: I need a single connection of flight.

ASSISTANT: Are there any more preferences that you want to avail?

USER: No.

ASSISTANT: May I know your name please?

USER: Amanda Thomas.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: United Airlines with flight 1016 is providing service on your route with connecting flight and the cost is 100.

USER: Ok, please proceed to book.

ASSISTANT: Your ticket is book where departure OAK 2:00 hours Oct 02 and arrival IAH 13:00 hours Oct 04.

USER: Thank you.

ASSISTANT: Thank you for reaching us.