You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to reserve my ticket from HOU to ORD, can you please help me in this booking of ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: Sure, my planned dates of journey are from Sep, 23 to Sep, 25.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Sure, my name is Emily Smith.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: Yes, I want a economy class for my class preference.

ASSISTANT: We found AA airline with price 100 and economy class and airline number is 1003 with arrival time is 16:00 hours and departure time is 21:00 hours, Shall I proceed for booking?

USER: Ok, please proceed with this booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service in booking my ticket.

ASSISTANT: Thank you for reaching us.