You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: As I am a scientist, I want to attend science festival with my students at Houston. Can you do the reservation?

ASSISTANT: Yes, I am here to help you. May I know your preferable dates?

USER: My journey dates are May 13th and May 15th.

ASSISTANT: Fine, please share your planned locations.

USER: My airport codes are SFO-HOU.

ASSISTANT: Can I have your name in the meanwhile?

USER: Gregory Young here.

ASSISTANT: There is a connecting flight-1023 with price 100, is it fine for you?

USER: Please go ahead.

ASSISTANT: Ok, your booking is done on Hawaiian airlines.

USER: Thank you, You have done a good job.

ASSISTANT: Welcome Gregory Young.