You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a ticket from HOU to IAD to attend seminar, can you help me in booking?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I am departing on Sep 06 and return on Sep 08.

ASSISTANT: May I know your connecting limit?

USER: I need a flight with connection limit 1.

ASSISTANT: Do you have any specifications?

USER: I am ok with economy class.

ASSISTANT: May I know your name?

USER: My name is Christine Hernandez.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: UA airlines with flight 1028 is providing service with a connecting flight and ticket costs you 100 in economy class.

USER: Please proceed for booking.

ASSISTANT: Your ticket is confirmed Christine Hernandez. Flight departs at 22:00 PM and arrives at 21:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.