You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Please assist me to book a flight ticket from DCA to EWR to meet my family members.

ASSISTANT: Sure, may I know your itinerary dates?

USER: I have planned to travel on July 10th and return on July 12th.

ASSISTANT: May I know your connection limit?

USER: I prefer connecting flight.

ASSISTANT: Which class do you prefer?

USER: I am ok with any class.

ASSISTANT: May I know your name?

USER: Myself Richard Jones.

ASSISTANT: Please wait for a while.

USER: Ok, please search morning flight.

ASSISTANT: JetBlue airlines with flight 1008 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Ok, please book this ticket.

ASSISTANT: Your ticket is reserved Richard Jones. Flight departs at 22:00 hours and arrives at 7:00 hours.

USER: Thank you.

ASSISTANT: Thank you for choosing us.