You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Nancy Thompson here, I want to reserve my ticket from IAH to SFO, can you please help me out?

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: Sure, my planned dates of journey are from Sep, 28 to Sep, 30.

ASSISTANT: Please share your departure time and return time.

USER: Yes, I need a return time at evening.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any specifications?

USER: Not required.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait.

ASSISTANT: We found a flight 1027 in UA airlines with 1 stopover and it cost you 100. Can I proceed?

USER: Ok, you can book it.

ASSISTANT: Your booking is done.

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

ASSISTANT: Thank you for reaching us, have a safe flight.