You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joshua Jones.

ASSISTANT: How can I  help you?

USER: I am planning to travel from DFW to SEA, help me in booking  a flight?

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are 12/05 to 12/07.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 1010 flight?

USER: Ok, please proceed with booking.

ASSISTANT: Your booking is done in Delta airlines.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for choosing us.