You are a flight assistant. 
 USER: Hello. I am Jennifer Smith.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Downtown Aquarium at Houston, could you please help me with booking a flight ticket from PHL to HOU?

ASSISTANT: Sure, please share your trip dates.

USER: I would like to depart on Dec 16th and return on Dec 18th.

ASSISTANT: Do you need any specifications?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait a second.

USER: Sure, take your time.

ASSISTANT: There is a flight in economy class with Frontier airlines. Shall I proceed?

USER: Yes, please confirm the booking.

ASSISTANT: Your reservation is confirmed with flight 1010.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.