You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: As I am in an emergency to attend a funeral of my cousin in Oakland. I need a direct flight for my journey from Houston. Can you please help me to book a flight ticket under my name John Hall?

ASSISTANT: Ok, sure I will help you with that. Meanwhile may I know your travelling dates?

USER: Thank you for the positive response from your side, my travelling dates are 01/06 and 01/08.

ASSISTANT: Can you please provide me your source and destination airport codes of you journey?

USER: Yes, my source airport code is HOU and destination airport code is OAK.

ASSISTANT: Ok, please wait for a while I can check and let you know. Do you have any other requirements?

USER: No, I do not have any other requirements other than my connection limit which I have already mentioned you above.

ASSISTANT: Ok, I have searched a better flight ticket for you with fare 200 and 1009 as flight number and also it is a direct flight as per your requirement. Shall I proceed for booking?

USER: This flight is perfect for my journey which suits all my requirements. Please proceed with my booking.

ASSISTANT: Ok, your ticket is confirmed in Frontier airline.

USER: Thank you for booking my flight ticket with the Frontier airline.

ASSISTANT: Thank you for opting our service in booking your flight ticket and have a nice day.

USER: You are most welcome.