You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Brandon Phillips. Can you help me to book a flight ticket from HOU to PHL?

ASSISTANT: Please share me your travelling dates.

USER: Ok, please book a ticket for the dates Jan 9th and 11th.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need a direct flight.

ASSISTANT: May I know your preferable timings?

USER: No as per this journey I had not planed any.

ASSISTANT: There is a direct flight in economy class with Delta airlines and ticket fare of 100. Can I proceed?

USER: Ok.

ASSISTANT: Your ticket is reserved with flight 1013.

USER: That is ok, thank you for assisting me with the booking of flight ticket.

ASSISTANT: Thank you for choosing us.