You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jeffrey Thomas.

ASSISTANT: How may I serve you for the day?

USER: I am planning to attend music concert at LGA, can you please help me with booking a flight ticket from HOU?

ASSISTANT: Sure, we are here to help you. When are you planning to make your journey?

USER: I would like to take off on Apr 30 and return on May 2.

ASSISTANT: Would you like to travel in a connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have specific depart and arrival timings for this trip?

USER: I would like to depart and return during evening time.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Please let me know your airline specification.

USER: I am ok with any airline.

ASSISTANT: There is a flight with ticket fare 200 in Delta airlines with a stopover in economy class. Is it ok for you?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1006. Departure time is 21:00 PM and return time is 20:00 PM.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.

USER: You are welcome.