You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Patrick Robinson here.

ASSISTANT: How can I aid you today?

USER: I want to visit my family doctor in CLT for a health checkup, can you find a flight from BOS?

ASSISTANT: Sure, please mention your preferable dates.

USER: My journey will began on 04/03 and I will be returning on 04/05.

ASSISTANT: Just give a moment.

USER: Ok, take your time.

ASSISTANT: UA airline is available with the flight-1020 having airfare is 100 and 1 connection limit. Can I proceed to booking?

USER: Ok, you may proceed with booking my reservation with this flight.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.

USER: Welcome.