You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to book a ticket from HOU to OAK, can you please help me out?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: I am travelling on these dates June 1st and 3rd.

ASSISTANT: Ok, please share me your name.

USER: Amy Johnson here.

ASSISTANT: Ok, do you have any connection limit?

USER: I need single connected flight.

ASSISTANT: Ok, do you have any other specifications?

USER: I need normal-cost preferences.

ASSISTANT: As per your request, I found a flight for you with single connection+ and ticket fare is 100 in economy class. Shall I proceed for booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked with flight number 1002 and airline is Delta.

USER: Thank you for your services.

ASSISTANT: Welcome, have a safe flight.