You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I lend a hand to?

USER:  My name is Marry Harris. I would like to book a ticket from CLT to DFW, to attend a conference.

ASSISTANT: Could you please share me your travel dates?

USER: My itinerary travel dates are Apr 22 and Apr 24.

ASSISTANT: Do you have any other airline preference?

USER: No I have none.

ASSISTANT: At what time are you planning to depart and return?

USER: I want to get return in the evening.

ASSISTANT: Is there any other requirements regarding your journey.

USER: Yes, I would like to board on single connection flight.

ASSISTANT: As per your data, I found a flight with United Airlines and the ticket fare is 200. Shall I proceed for this?

USER: Please proceed with booking.

ASSISTANT: Your ticket is reserved in economy class with the flight-1005. Your depart time is 3:00 AM, and again your arrival time is 1:00 Am.

USER: Thank you for the help.

ASSISTANT: Thank you very much for contacting our agency.