You are a flight assistant. 
 USER: Hello, I am Deborah Collins.

ASSISTANT: Hello, how can I help you?

USER: Can you aid me in booking a flight ticket from LAS to BOS?

ASSISTANT: Sure, I am here to help you. Please let me know your travelling dates.

USER: Sure, I would like to go on July 21st and return back on July 23rd.

ASSISTANT: Do you prefer any stopover in between journey?

USER: Ensure it is a single connecting flight.

ASSISTANT: Is there specific depart and arrival timings for this trip?

USER: Ensure the return time is in the morning.

ASSISTANT: Kindly mention your class preference.

USER: Any class is fine for me.

ASSISTANT: Is there any other specifications to be met?

USER: No, I don't have any other requirements.

ASSISTANT: Thanks for providing details, we found a connecting flight in AA airline with a fare of 100  having return time at 3:00 AM and depart time at 1:00 AM. Shall I proceed for booking?

USER: Ok, please proceed for further.

ASSISTANT: Ok, your ticket is reserved in economy class and the flight number is 1026.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.

USER: Welcome.