You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to attend a Food Festival in BOS, so please help me in booking a flight ticket from IAH.

ASSISTANT: Sure, please share me your trip dates.

USER: I want to fly on May 12 and return on May 14.

ASSISTANT:  For booking, we need your good name. Please mention it.

USER: Myself Rachel Jones.

ASSISTANT:  Do you need direct flight or connecting flight?

USER: I need a single connection.

ASSISTANT: Is there any time concern for you?

USER: No.

ASSISTANT: May I know your class preferences?

USER: I am comfortable with any class.

ASSISTANT: We found a Southwest airline and 1006 is flight number with a fare of 100. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.