You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Myself Thomas Parker.

ASSISTANT: Nice to meet you Parker.

USER:  I am looking for a flight on my traveling locations DTW and DCA, can you find a flight on these routes, it's an emergency to travel?

ASSISTANT: Sure, in which date you are travelling to DCA.

USER: My travelling date is 02/03.

ASSISTANT: Shall I book the return flight for you?

USER: Yes, please book return ticket also on 02/05.

ASSISTANT: Sorry Parker, for this inconvenience there are no flights available for your dates.

USER: It's ok, no problem. Thank you for your information.

ASSISTANT: It's my pleasure.