You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I need to travel Washington DC, can you please reserve flight ticket from CLT and DCA?

ASSISTANT: Sure, may I know your name please?

USER: Myself Sandra Davis.

ASSISTANT: Now please share your travel dates?

USER: My travelling dates are July,21 and July,23.

ASSISTANT: May I know your departure and return time please?

USER: I am ok with any timings which are available.

ASSISTANT: Do you have any other preferences?

USER: I need a normal-cost flight with single connection is required.

ASSISTANT: Sure, please wait.

USER: I will be waiting for your response.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which flies with one connection.

USER: Please proceed with the reservation.

ASSISTANT: I have confirmed your flight ticket in flight number 1025.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you.