You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you please book the ticket from IAD to IAH? As I'm planning to visit Houston.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Sure, my planned departure and return travel dates are 22nd and 24th of Sept.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I prefer single connected flight.

ASSISTANT: Do you have any class preferences?

USER: I'm ok with any class.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: My name is Amanda Baker.

ASSISTANT: There is a connecting flight with ticket fare 100 in JetBlue airlines in economy class. Is it ok for you?

USER: That's ok for me, you can proceed for booking.

ASSISTANT: Your booking is confirmed with flight number 1004. Depart time is 15:00 hours and arrival time is 8:00 hours.

USER: Thank you so much for your help.

ASSISTANT: Thank you for contacting us, have a nice day.