You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Myself Robert Moore. I am planning to meet my friend at Houston, will you help me in booking the flight ticket from OAK to HOU?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My preferable travelling dates are 01/29 and 01/31.

ASSISTANT: Ok, please allow me a moment.

USER: Ok, I will wait for your response.

ASSISTANT: The UA airline with flight number 1002 is available having fare as 100 and connection as 1, is it ok for you?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us, have a great day.