You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I would like to travel from HOU to SEA, can you help me to book a flight ticket?

ASSISTANT: Ok, please can I know the name on which you are willing to reserve the ticket?

USER: Katherine Perez.

ASSISTANT: Ok, please can I know your dates of journey?

USER: My travel dates are Jan 07 and Jan 09.

ASSISTANT: May I know your specifications?

USER: I would like to depart in the morning time.

ASSISTANT: Ok, thank you for waiting. Sorry as per your need there is no flight available to proceed.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for choosing our agency.