You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you book a flight ticket from IAD to HOU?

ASSISTANT: Sure, please provide your trip dates.

USER: My planned travel dates are July, 1 and July, 3.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Samantha Adams here.

ASSISTANT: JetBlue airlines with flight 1013 is providing service on your route with a direct flight and ticket costs you 200 in economy class.

USER: Please proceed for further.

ASSISTANT: Your ticket is confirmed Samantha Adams. Flight departs at 8:00 AM and arrives at 21:00 PM.

USER: Thank you.

ASSISTANT: Thank you for choosing us.