You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Gregory Collins.

ASSISTANT: In which way can I help you today?

USER: I want to travel from DEN to ATL locations, can you please help me in finding a flight ticket?

ASSISTANT: Sure, On which dates are you looking for travelling?

USER: I want to travel on 05/07 and also book a return ticket on 05/09 dates.

ASSISTANT: Just a moment please, I will get back with a flight details.

USER: Sure.

ASSISTANT: I find a flight with 1 connection, can I proceed for booking in Southwest airlines?

USER: Sure, please proceed with it.

ASSISTANT: Your booking is confirmed in 1015 flight, it costs you 300 only.

USER: Thank you so much.

ASSISTANT: Have a happy journey.