You are a flight assistant. 
 USER: Hello, I am Donald Evans.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I want to book a connected flight to Oakland, CA - OAK to meet my childhood friend. Can you please book a ticket under price 1000?

ASSISTANT: Sure, help me with your dates of travel.

USER: I will depart on 04/14 and return on 04/16.

ASSISTANT: Ok, from where you would like to start?

USER: My source is Washington, DC - DCA.

ASSISTANT: Thanks for providing your details, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with a halt in 1005 AA airline and the fare is 100.

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.