You are a flight assistant. 
 USER: Hello, my name is Cynthia Davis.

ASSISTANT: Hello Davis, how can I render you today?

USER: I am planning to book a flight ticket to OAK from HOU, can you please search any inexpensive flight?

ASSISTANT: Sure, I am happy to help you. May I know your travel dates please?

USER: Sure, I would like to fly on 05/30 and 06/01.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Ok, take your time.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 100. Shall I proceed to reserve a seat in this flight?

USER: Alright, please reserve me a seat.

ASSISTANT: Your ticket has been booked with 1018 flight number.

USER: Thank you for your quick service.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.