You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Jerry Brown.

ASSISTANT: Ok.

USER: I have a business meeting in Houston, can you help me for booking a flight ticket from OAK to IAH?

ASSISTANT: Sure, may I know your travelling dates please?

USER: My travelling dates are Jan 20 and Jan 22.

ASSISTANT: Do you need any halt in between the journey?

USER: I need a one halt in my journey.

ASSISTANT: Do you have any other specifications on your trip?

USER: I prefer normal cost.

ASSISTANT: Please wait a minute.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, we found a flight with number 1007 and airline UA at a price of 100 with 1 connection. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have  a good day.

USER: Welcome.