You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Alexander Green here. I would like to book a ticket from DCA to SEA, to meet my grand children.

ASSISTANT: Sure, may I know your dates of journey please?

USER: My itinerary travel dates are as follows Aug 22 and Aug 24.

ASSISTANT: May I know your class preference please?

USER: No class preference but, I would like to travel by single connection flight.

ASSISTANT: Do you have any other requirements please?

USER: Yes, my return flight should be in the morning.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight with the connecting flight of fare 200 of UA airline, are you ok with this booking?

USER: Please proceed.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1006, your depart time is at 7:00AM and return time is at 6:00AM.

USER: Thank you for the help.

ASSISTANT: You are welcome, have a safe flight.